[Event "Biel Challengers Qual 2024"]
[White "Salem,A.R. Saleh"]
[Black "Maurizzi,Marc`Andria"]
[Site "Biel"]
[Round "1.1"]
[Annotator "TA"]
[Result "1-0"]
[Date "2024.07.16"]
[WhiteElo "2638"]
[BlackElo "2610"]
[PlyCount "85"]
[TimeControl "60"]

{[%evp 9,85,23,17,26,27,21,11,25,22,25,26,18,28,0,0,0,0,0,0,6,17,11,23,22,27,14,27,-17,11,0,0,-5,0,0,0,0,0,0,0,0,0,0,0,0,48,8,17,0,0,1,13,9,49,0,46,86,109,104,56,56,55,66,62,43,66,0,131,164,157,136,174,116,732,587,650,676,617,569]} 1. d4 {[%emt 0:0:4]} d5 {[%emt 0:0:15]} 2. c4 {[%emt 0:0:8]} e6 {[%emt 0:0:9]} 3. Nf3 {[%emt 0:0:7]} a6 {[%emt 0:0:5]} 4. Nbd2 {[%emt 0:1:7]} Nf6 {[%emt 0:2:13]} 5. g3 {[%emt 0:0:9]} c5 {[%emt 0:14:28]} 6. Bg2 {[%emt 0:1:24]} Nc6 {[%emt 0:1:28]} 7. cxd5 {[%emt 0:1:22]} exd5 {[%emt 0:0:8]} 8. O-O {[%emt 0:0:23] The position is equal.} Be7 {[%emt 0:7:16]} 9. dxc5 {[%emt 0:0:27]} Bxc5 {[%emt 0:0:57]} 10. Nb3 {[%emt 0:0:58]} Ba7 {[%emt 0:4:32]} 11. Bd2 {[%emt 0:3:20]} O-O {[%emt 0:0:26]} 12. Bc3 {[%emt 0:0:5]} Ne4 {[%emt 0:2:40]} 13. e3 {[%emt 0:0:25]} Re8 {[%emt 0:2:48]} 14. Nfd4 {[%emt 0:10:50]} Qg5 {[%emt 0:18:41]} 15. Qc2 {[%emt 0:12:3]} Bd7 {[%emt 0:0:22]} 16. Nxc6 {[%emt 0:2:27]} bxc6 {[%emt 0:0:21]} 17. Bd4 {[%emt 0:0:20]} Bxd4 {[%emt 0:9:0]} 18. exd4 {[%emt 0:0:51]} h5 {[%emt 0:1:34]} 19. Rfe1 {[%emt 0:13:28][%cal Oh2h4]} h4 {[%emt 0:3:22]} 20. f3 {[%emt 0:5:35] [#] gxh4 would now be deadly.} Nd6 {[%emt 0:10:12]} (20... Nxg3 {with more complications.} 21. hxg3 hxg3 22. Nd2 Qh4 )21. Qf2 {[%emt 0:0:39]} hxg3 {[%emt 0:1:18]} 22. hxg3 {[%emt 0:0:12]} Bf5 {[%emt 0:2:7]} 23. Nc5 {[%emt 0:4:30]} Bg6 {[%emt 0:1:48]} 24. Bh3 {[%emt 0:5:26]} Bf5 {[%emt 0:1:39]} 25. Bf1 {[%emt 0:0:52]} a5 {[%emt 0:0:31]} 26. Re5 {[%emt 0:1:17]} Qg6 {[%emt 0:3:52]} (26... f6 $11 {might be stronger.} 27. Ree1 Bg6 )27. Rae1 {[%emt 0:1:48]} (27. g4 $5 )f6 {[%emt 0:0:6]} 28. R5e3 {[%emt 0:4:1]} Rxe3 {[%emt 0:1:58]} 29. Rxe3 {[%emt 0:0:6]} Re8 {[%emt 0:0:7]} 30. g4 {[%emt 0:0:28]} Bb1 {[%emt 0:1:41]} 31. a4 {[%emt 0:0:59]} (31. Re1 $14 {was preferrable.} )Qh6 {[%emt 0:4:34]} (31... f5 $11 {is more appropriate.} )32. Rxe8+ $14 {[%emt 0:3:33]} Nxe8 {[%emt 0:0:1]} 33. Qe1 {[%emt 0:0:52][%csl LRa5,LRb1,LRe8]} Bg6 {[%emt 0:0:6]} 34. Bd3 {[%emt 0:11:44] Threatens to win with Bxg6.} Nc7 {[%emt 0:8:22]} 35. Kg2 $1 {[%emt 0:8:25]} ({But not} 35. Qxa5 Qc1+ 36. Kf2 Qxb2+ 37. Kg3 Bxd3 38. Qxc7 (38. Nxd3 Qxd4 39. Qxc7 Qg1+ 40. Kh4 Kh7 $11 )Bf1 (38... Qxd4 39. Qxg7+ Kxg7 40. Ne6+ Kf7 41. Nxd4 $16 )39. Qxc6 (39. Qc8+ Kh7 $11 )Qxd4 $11 )Bxd3 {[%emt 0:4:21]} 36. Nxd3 {[%emt 0:0:2][%cal Oe1e7][%mdl 4096] Endgame. Hoping for Qe7! KQN-KQN} Qg6 {[%emt 0:1:59]} 37. Nf4 {[%emt 0:3:26]} ({Don't play} 37. Qxa5 Qxd3 38. Qxc7 Qxd4 $11 )(37. Nf2 $1 $14 )Qh6 {[%emt 0:1:59]} (37... Qc2+ $11 38. Kg3 Qxb2 )38. Kg3 $36 {[%emt 0:1:36][%cal Oe1e7][%mdl 2048] [#] Black must now prevent Qe7! White has strong initiative.} g5 {[%emt 0:1:45]} 39. Nh5 {[%emt 0:0:23] Active counter play!} Qf8 {[%emt 0:0:3] Wards off Qe7} 40. Kg2 {[%emt 0:0:0]} ({White should play} 40. Qxa5 $18 Ne6 41. Qc3 Qb8+ 42. Kh3 )Qb4 $2 {[%emt 0:0:0][%mdl 8192]} (40... c5 $16 )41. Nxf6+ $18 {[%emt 0:12:48] White is clearly winning.} Kf7 {[%emt 0:2:5]} 42. Qxb4 {[%emt 0:0:5]} axb4 {[%emt 0:0:6]} 43. Nd7 {[%emt 0:0:12] Weighted Error Value: White=0.10 (very precise) /Black=0.15 (very precise) .  Loses game:     	---       	Black=1      Mistake:       	White=3     	Black=3      Inaccurate:     	White=3     	Black=2      OK:         	White=11    	Black=17     Best:        	White=3     	Black=2      Strong:       	White=1     	---} 1-0

[Event "Biel Challengers Qual 2024"]
[White "Bjerre,Jonas Buhl"]
[Black "Vaishali,Rameshbabu"]
[Site "Biel"]
[Round "1.2"]
[Annotator "TA"]
[Result "0-1"]
[Date "2024.07.16"]
[WhiteElo "2653"]
[BlackElo "2489"]
[PlyCount "78"]
[TimeControl "60"]

{[%evp 20,78,20,12,12,14,17,15,0,20,14,0,0,0,4,0,0,0,37,0,0,-46,-4,-66,-65,-68,-80,-75,-28,-155,-175,-157,-63,-361,-396,-403,-402,-460,-441,-450,-439,-435,-439,-1026,-991,-29974,-29975,-29981,-29982,-29982,-29983,-29988,-29989,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-957]} 1. e4 {[%emt 0:0:5]} e6 {[%emt 0:0:15]} 2. d4 {[%emt 0:0:28]} d5 {[%emt 0:0:5]} 3. Nc3 {[%emt 0:1:0]} Nf6 {[%emt 0:0:6]} 4. e5 {[%emt 0:1:10]} Nfd7 {[%emt 0:0:7]} 5. f4 {[%emt 0:0:26]} c5 {[%emt 0:0:5]} 6. Nf3 {[%emt 0:0:17]} Nc6 {[%emt 0:0:6]} 7. Be3 {[%emt 0:1:40]} a6 {[%emt 0:0:14]} 8. Ne2 {[%emt 0:1:8] C11: Französische Verteidigung.} Qb6 {[%emt 0:0:26]} 9. Qc1 {[%emt 0:0:57]} Be7 {[%emt 0:0:27]} 10. c3 {[%emt 0:2:7]} O-O {[%emt 0:0:42]} 11. g3 {[%emt 0:3:2]} f6 {[%emt 0:4:0]} 12. Bh3 {[%emt 0:9:52]} (12. Bg2 {wäre vielleicht verwirrender.} cxd4 13. exf6 dxe3 14. fxe7 Re8 15. Ned4 )cxd4 {[%emt 0:20:14]} 13. cxd4 {[%emt 0:15:48]} (13. Bxe6+ Kh8 14. Bxd7 dxe3 15. Bxc8 Raxc8 $17 )(13. Nexd4 $5 Nxd4 14. Bxd4 $14 )fxe5 {[%emt 0:13:39]} 14. dxe5 {[%emt 0:3:29]} Bc5 $1 {[%emt 0:11:37]} 15. Bxc5 $146 {[%emt 0:4:36]} (15. Bxe6+ $2 Kh8 16. Bxc5 Nxc5 $19 )({Predecessor:} 15. Bd2 Bf2+ 16. Kd1 Nc5 17. Qc2 Bd7 18. Ng5 g6 19. Rf1 Nd4 20. Qb1 Ba4+ 21. b3 Ncxb3 22. Rxf2 Nxa1+ 23. Kc1 Nxe2+ 24. Rxe2 Rac8+ {0-1 Vallejo Pons,F (2704)-Xu,Y (2555) Wch Rapid Moscow 2019 (14)} )Nxc5 {[%emt 0:0:3]} 16. Qe3 $1 {[%emt 0:2:1]} Nb4 {[%emt 0:13:12]} 17. Nfd4 {[%emt 0:4:43]} (17. O-O Nc2 18. Qf2 Nxa1 $19 (18... Qxb2 $2 19. Ned4 $18 ))Nbd3+ {[%emt 0:10:18]} 18. Kf1 {[%emt 0:0:13]} Qxb2 {[%emt 0:2:27]} 19. Kg2 {[%emt 0:4:3]} Qa3 {[%emt 0:2:25]} 20. Nb3 {[%emt 0:14:21]} (20. Qf3 $1 $11 {ist überlegen.} )b6 {[%emt 0:5:27]} (20... a5 $5 21. Rhd1 a4 $15 (21... Nxb3 $2 22. Qxd3 Qe7 23. axb3 $18 ))21. Rhd1 {[%emt 0:10:37]} ({Vorzuziehen ist} 21. Rhf1 $11 )Nb2 $15 {[%emt 0:6:2]} (21... Nxb3 $2 22. Qxd3 (22. Rxd3 Qb2 $11 )(22. axb3 Nxf4+ 23. Nxf4 Qe7 $18 )Qe7 23. Qxb3 $18 (23. axb3 a5 $18 ))22. Rdc1 {[%emt 0:3:12]} Nc4 {[%emt 0:0:30]} 23. Qc3 {[%emt 0:0:57]} Ra7 {[%emt 0:5:41]} (23... Na4 $17 24. Qd4 Nc5 )24. Ned4 {[%emt 0:3:31]} (24. Nxc5 $1 $11 Qxc5 (24... Qxc3 25. Nxc3 bxc5 26. Ne4 $19 )25. Nd4 )Ne4 $17 {[%emt 0:5:39]} 25. Qd3 {[%emt 0:2:7] [#]} Rc7 {[%emt 0:2:42]} (25... g5 $1 $17 {[%cal Rg5f4]} 26. Kg1 (26. Bxe6+ $2 Bxe6 27. Kg1 Bf7 $19 )(26. Nxe6 $2 Qb2+ 27. Rc2 Qxc2+ 28. Qxc2 Ne3+ 29. Kf3 Nxc2 $19 )Qb2 (26... gxf4 27. Bxe6+ Bxe6 28. Nxe6 $17 ))26. Bxe6+ $2 {[%emt 0:6:12][%mdl 8192]} ({Besser ist} 26. Kg1 $15 Qe7 27. Bg2 )Bxe6 $19 {[%emt 0:0:21]} 27. Nxe6 {[%emt 0:0:4]} Qb2+ {[%emt 0:0:49]} 28. Nd2 {[%emt 0:5:16]} Ncxd2 {[%emt 0:5:29]} 29. Nxc7 {[%emt 0:4:23]} Nf1+ {[%emt 0:0:28]} 30. Rc2 {[%emt 0:0:46]} (30. Kxf1 $2 Qf2# )Ne3+ {[%emt 0:0:52]} (30... Qxa1 $2 31. Qxd5+ (31. Qxf1 Qxf1+ 32. Kxf1 Rc8 $11 )Kh8 32. Qxe4 $18 )31. Kf3 {[%emt 0:1:20]} (31. Qxe3 $142 Qxc2+ 32. Kg1 Qxc7 33. Rc1 )Nxc2 $19 {[%emt 0:0:9]} 32. Rd1 {[%emt 0:4:47]} Ne1+ {[%emt 0:0:44]} 33. Rxe1 {[%emt 0:0:8]} Qf2+ {[%emt 0:0:3]} (33... Qxh2 $2 {zu gefräßig.} 34. Qxd5+ (34. Qxa6 $2 {wird mattgesetzt.} Qxg3+ 35. Ke2 Qf2+ 36. Kd3 Qd2# )Rf7 35. Qa8+ (35. Kxe4 Qg2+ 36. Kd3 Qxg3+ 37. Re3 Qg1 $18 )(35. Rxe4 Qh1+ 36. Ke2 Qg2+ 37. Kd1 Qh1+ 38. Kc2 Qg2+ 39. Kb3 Qxg3+ 40. Ka4 Qg2 $18 )Rf8 36. Qxe4 $18 )34. Kg4 {[%emt 0:0:8]} Qxe1 {[%emt 0:0:39]} 35. Qxd5+ {[%emt 0:0:6]} Kh8 {[%emt 0:0:3]} 36. Ne6 {[%emt 0:0:40]} Qe2+ {[%emt 0:0:34]} 37. Kh3 {[%emt 0:0:17]} Nf2+ {[%emt 0:0:15]} 38. Kg2 {[%emt 0:0:4]} Nd1+ {[%emt 0:0:10]} 39. Kh3 {[%emt 0:0:12]} Qh5+ {[%emt 0:0:5]} (39... Ne3 $142 40. Qd1 Qxd1 41. Nxf8 Qh5# )0-1

[Event "Biel Challengers Qual 2024"]
[White "Donchenko,Alexander"]
[Black "Samunenkov,Ihor"]
[Site "Biel"]
[Round "1.3"]
[Annotator "TA"]
[Result "1-0"]
[Date "2024.07.16"]
[WhiteElo "2639"]
[BlackElo "2532"]
[PlyCount "161"]
[TimeControl "60"]

{[%evp 78,161,147,147,147,147,162,151,151,146,145,142,150,144,143,139,138,151,137,137,162,164,171,171,173,174,188,188,195,173,173,166,234,220,220,174,196,174,178,178,260,250,272,266,272,272,272,254,263,257,246,246,246,246,246,246,229,141,222,223,247,244,247,205,384,384,384,384,384,384,384,384,384,384,386,386,335,372,379,379,363,344,383,369,361,364]} 1. d4 {[%emt 0:0:4]} Nf6 {[%emt 0:0:14]} 2. c4 {[%emt 0:0:15]} e6 {[%emt 0:0:11]} 3. Nc3 {[%emt 0:0:14]} Bb4 {[%emt 0:0:13]} 4. e3 {[%emt 0:0:19]} O-O {[%emt 0:0:36]} 5. Bd3 {[%emt 0:0:23]} d5 {[%emt 0:0:28]} 6. cxd5 {[%emt 0:0:22]} exd5 {[%emt 0:0:25]} 7. a3 {[%emt 0:0:15]} Bd6 {[%emt 0:2:29]} 8. Qc2 {[%emt 0:0:26]} Na6 {[%emt 0:0:48]} 9. Nge2 {[%emt 0:1:1]} c5 {[%emt 0:1:53]} 10. Bxa6 {[%emt 0:1:15]} bxa6 {[%emt 0:0:30]} 11. dxc5 {[%emt 0:4:56]} Bxc5 {[%emt 0:0:11]} 12. O-O {[%emt 0:1:9]} Bg4 {[%emt 0:15:9]} 13. h3 {[%emt 0:7:41]} Be6 {[%emt 0:26:1]} 14. Rd1 {[%emt 0:5:39]} Qc8 {[%emt 0:5:42]} 15. Nf4 {[%emt 0:20:7]} Bd6 {[%emt 0:2:13]} 16. Qe2 {[%emt 0:12:47]} Rd8 {[%emt 0:10:1]} 17. Qf3 {[%emt 0:1:18]} Qc4 {[%emt 0:5:3]} 18. Qe2 {[%emt 0:14:53]} Bxf4 {[%emt 0:8:34]} 19. Qxc4 {[%emt 0:0:36]} dxc4 {[%emt 0:0:14]} 20. exf4 {[%emt 0:1:33]} Rd3 {[%emt 0:8:2]} 21. Be3 {[%emt 0:3:26]} h5 {[%emt 0:2:50]} 22. Bd4 {[%emt 0:6:13]} Nd5 {[%emt 0:0:29]} 23. Nxd5 {[%emt 0:0:37]} Bxd5 {[%emt 0:0:14]} 24. f3 {[%emt 0:1:21]} f6 {[%emt 0:5:23]} 25. Kf2 {[%emt 0:2:40]} Kf7 {[%emt 0:0:13]} 26. Rac1 {[%emt 0:3:42]} Rxd1 {[%emt 0:3:19]} 27. Rxd1 {[%emt 0:0:12]} Bc6 {[%emt 0:0:9]} 28. Rc1 {[%emt 0:5:7]} Bd5 {[%emt 0:1:13]} 29. Rc2 {[%emt 0:1:23]} Be6 {[%emt 0:5:18]} 30. Kg3 {[%emt 0:4:55]} a5 {[%emt 0:2:46]} 31. Bc3 {[%emt 0:7:2]} Rh8 {[%emt 0:2:43]} 32. Rd2 {[%emt 0:0:49]} h4+ {[%emt 0:1:29]} 33. Kf2 {[%emt 0:0:2]} Rb8 {[%emt 0:1:2]} 34. Rd6 {[%emt 0:0:48]} Rb7 {[%emt 0:1:11]} 35. Ra6 {[%emt 0:1:17]} Rd7 {[%emt 0:0:8]} 36. Rxa5 {[%emt 0:0:12]} Kg6 {[%emt 0:0:17]} 37. Rb5 {[%emt 0:0:58]} Bd5 {[%emt 0:0:28]} 38. Rb8 {[%emt 0:1:5]} Kf5 {[%emt 0:0:19]} 39. Rh8 {[%emt 0:0:15]} Kxf4 {[%emt 0:0:14]} 40. Rxh4+ {[%emt 0:0:0]} Kf5 {[%emt 0:0:0]} 41. Rh8 {[%emt 0:2:4]} Ke6 {[%emt 0:18:59]} 42. Ke3 {[%emt 0:1:42]} Kf7 {[%emt 0:0:31]} 43. Bb4 {[%emt 0:1:43]} Be6 {[%emt 0:3:12]} 44. Ra8 {[%emt 0:1:1]} Bd5 {[%emt 0:0:25]} 45. Rc8 {[%emt 0:1:35]} g5 {[%emt 0:0:36]} 46. Rc5 {[%emt 0:1:10]} a6 {[%emt 0:5:56]} 47. Rc8 {[%emt 0:1:1]} Kg6 {[%emt 0:1:52]} 48. Kf2 {[%emt 0:6:10]} Kf7 {[%emt 0:1:26]} 49. Kg3 {[%emt 0:3:25]} Kg6 {[%emt 0:9:25]} 50. h4 {[%emt 0:2:57]} gxh4+ {[%emt 0:2:14]} 51. Kxh4 {[%emt 0:0:14]} Rh7+ {[%emt 0:1:9]} 52. Kg3 {[%emt 0:0:7]} Rd7 {[%emt 0:0:10]} 53. Kf4 {[%emt 0:1:50]} Kf7 {[%emt 0:0:41]} 54. Bc3 {[%emt 0:1:35]} Rd6 {[%emt 0:3:24]} (54... Kg6 $142 55. g4 Rd6 )55. Rc7+ $18 {[%emt 0:1:27]} Kg6 {[%emt 0:0:18]} 56. Bb4 {[%emt 0:1:22]} Rc6 {[%emt 0:1:44]} 57. Rd7 {[%emt 0:3:0]} Be6 {[%emt 0:0:13]} 58. Ra7 {[%emt 0:0:15]} Bf7 {[%emt 0:1:21]} (58... Bd5 $142 59. Bc3 Be6 )59. Bc3 $18 {[%emt 0:5:32]} Rd6 {[%emt 0:1:5]} 60. a4 {[%emt 0:0:0]} Be8 {[%emt 0:0:0]} 61. a5 {[%emt 0:2:25]} Re6 {[%emt 0:4:24]} 62. Rb7 {[%emt 0:1:47]} Bc6 {[%emt 0:6:4]} 63. Rb6 {[%emt 0:1:42]} Bd5 {[%emt 0:0:10]} 64. g4 {[%emt 0:0:55]} Rc6 {[%emt 0:4:19]} 65. Bd4 {[%emt 0:3:38]} Re6 {[%emt 0:1:11]} 66. Bc5 {[%emt 0:0:50]} Rc6 {[%emt 0:0:59]} 67. Bd6 {[%emt 0:4:37]} Kf7 {[%emt 0:5:51]} (67... c3 $16 {was called for.} 68. Rxc6 Bxc6 69. bxc3 Bb5 )68. Ke3 $18 {[%emt 0:2:59]} Kg7 {[%emt 0:1:2]} 69. f4 {[%emt 0:1:22]} Kg6 {[%emt 0:0:6]} 70. Kf2 {[%emt 0:1:12]} f5 $2 {[%emt 0:1:21]} (70... c3 71. bxc3 Kf7 )71. g5 $18 {[%emt 0:0:14]} Be4 {[%emt 0:0:6]} 72. Be5 {[%emt 0:0:55]} Bd5 {[%emt 0:1:4]} 73. Ke3 {[%emt 0:0:44]} Be4 {[%emt 0:0:6]} 74. Kd4 {[%emt 0:1:24]} Kf7 {[%emt 0:0:48]} 75. Rb7+ {[%emt 0:4:5]} Kf8 {[%emt 0:0:48]} 76. Rb8+ {[%emt 0:1:36]} Kf7 {[%emt 0:0:8]} 77. Rb6 {[%emt 0:0:6]} Bf3 {[%emt 0:0:47]} 78. Bd6 {[%emt 0:0:18]} Ke6 {[%emt 0:0:13]} 79. Bc5 {[%emt 0:0:11]} Bd5 {[%emt 0:0:19]} 80. Rb8 {[%emt 0:0:16]} Bf3 {[%emt 0:1:11]} 81. Rf8 {[%emt 0:1:37]} 1-0

[Event "Biel Challengers Qual 2024"]
[White "Vaishali,Rameshbabu"]
[Black "Donchenko,Alexander"]
[Site "Biel"]
[Round "2.1"]
[Annotator "TA"]
[Result "1-0"]
[Date "2024.07.17"]
[WhiteElo "2489"]
[BlackElo "2639"]
[PlyCount "53"]
[TimeControl "60"]

{[%evp 10,53,15,-20,-17,-10,-6,-39,0,-10,29,22,38,35,28,25,92,83,68,101,86,85,89,69,77,66,81,72,311,308,308,159,364,370,341,330,484,479,508,523,555,548,1532,1555,29997,29998]} 1. e4 {[%emt 0:0:9]} c6 {[%emt 0:0:6]} 2. d4 {[%emt 0:0:17]} d5 {[%emt 0:0:8]} 3. e5 {[%emt 0:0:13]} Bf5 {[%emt 0:0:14]} 4. c4 {[%emt 0:0:13]} e6 {[%emt 0:0:36]} 5. Nc3 {[%emt 0:0:31]} Ne7 {[%emt 0:0:36]} 6. Nge2 {[%emt 0:0:35][%cal Bg1e2,Be2g3,Bg3e4,Be4g3][%mdl 32]} dxc4 {[%emt 0:4:51][%cal Oc6c5]} 7. Ng3 {[%emt 0:0:9]} b5 {[%emt 0:0:54]} 8. Be2 {[%emt 0:0:30]} Bg6 {[%emt 0:12:24] Black is slightly better.} 9. a4 {[%emt 0:8:24]} b4 {[%emt 0:2:41]} 10. Nce4 {[%emt 0:0:36]} Bxe4 {[%emt 0:3:25]} 11. Nxe4 {[%emt 0:0:3]} Nf5 {[%emt 0:0:33] Prevents Nd6+.} 12. Be3 {[%emt 0:18:8]} Qh4 {[%emt 0:9:2]} (12... Nd7 $11 {keeps the balance.} )13. Ng3 $16 {[%emt 0:0:44] Threatens to win with Nxf5.} Nxe3 {[%emt 0:0:55]} 14. fxe3 {[%emt 0:0:3][%cal Oe1g1] Strongly threatening 0-0!} Be7 {[%emt 0:6:22]} 15. O-O {[%emt 0:3:35]} Nd7 {[%emt 0:19:25]} 16. Bxc4 {[%emt 0:13:21][%cal Of1f7]} O-O {[%emt 0:1:59]} (16... Nxe5 $2 17. Rf4 $18 )17. a5 {[%emt 0:10:33]} c5 {[%emt 0:4:14]} (17... Nxe5 $2 18. Rf4 $18 )18. Rxf7 {[%emt 0:9:51] White is more active.} Rxf7 $2 {[%emt 0:21:45]} (18... Kxf7 $16 {is a better defense.} 19. Bxe6+ Kg6 )19. Bxe6 $18 {[%emt 0:0:6]} Raf8 {[%emt 0:1:45][%cal Og7g6]} 20. Qa4 {[%emt 0:30:45]} (20. Bxd7 Kh8 21. Qd3 cxd4 22. exd4 Bd8 $15 )(20. Nf5 Qe4 21. Qb3 (21. Bxd7 $2 Rxf5 22. Qb3+ Kh8 $19 )(21. Nxe7+ Kh8 $11 )Kh8 $16 )({Only move:} 20. Bxf7+ $18 Kxf7 21. Qf3+ Ke8 22. Qa8+ (22. Nf5 Qg5 $14 )Bd8 23. e6 (23. Qxa7 Qh6 $11 ))Bg5 $2 {[%emt 0:8:39] This move loses the game for Black.} (20... Nxe5 $16 {keeps fighting.} 21. dxe5 g6 )21. Qxd7 {[%emt 0:4:34]} Bxe3+ {[%emt 0:0:4]} 22. Kh1 {[%emt 0:0:4] [#] Nf5 would now be deadly.} Qxd4 {[%emt 0:11:25]} (22... g6 $142 23. Rf1 (23. Bxf7+ Rxf7 24. Qc8+ Rf8 $11 )(23. Qxa7 Kg7 $16 )Bf4 24. Bxf7+ (24. dxc5 Kh8 $11 )(24. Qxa7 Kg7 $11 )Rxf7 )23. Rd1 {[%emt 0:1:4]} Qxd7 {[%emt 0:1:15]} ({Stronger than} 23... Qxb2 24. Qxf7+ Rxf7 25. Rd8# )24. Rxd7 {[%emt 0:0:3]} c4 {[%emt 0:2:59]} 25. Bxc4 {[%emt 0:1:34]} (25. Bxf7+ Rxf7 26. e6 Rxd7 27. exd7 Bg5 $11 )Bf4 {[%emt 0:1:30]} 26. e6 {[%emt 0:2:14][%cal Be5e6,Be6e7][%mdl 32] [#] Black must now prevent e7.} ({Not} 26. Bxf7+ Rxf7 27. Rd4 Bxe5 28. Rxb4 Rd7 $17 )Rxd7 {[%emt 0:0:29]} 27. e7+ {[%emt 0:0:5] Weighted Error Value: White=0.12 (very precise) /Black=0.73.  Loses game:     	---       	Black=2      Mistake:       	White=1     	Black=2      Inaccurate:     	White=1     	Black=4      OK:         	White=7     	Black=7      Best:        	White=7     	---} 1-0

[Event "Biel Challengers Qual 2024"]
[White "Salem,A.R. Saleh"]
[Black "Bjerre,Jonas Buhl"]
[Site "Biel"]
[Round "2.2"]
[Annotator "TA"]
[Result "1-0"]
[Date "2024.07.17"]
[WhiteElo "2638"]
[BlackElo "2653"]
[PlyCount "109"]
[TimeControl "60"]

{[%evp 35,109,-46,-41,-121,-113,-117,-122,-131,-123,-119,-124,-126,-110,-145,-133,-126,-43,-58,-12,-15,0,0,0,0,0,0,0,0,0,-16,0,0,36,35,56,60,226,215,239,236,210,229,223,218,373,320,307,277,300,317,585,572,666,542,680,696,591,518,2573,2419,6195,6079,29974,29975,29975,29976,29976,29977,29978,29978,29978,29979,29979,29980,29984,29985]} 1. d4 {[%emt 0:0:2]} Nf6 {[%emt 0:0:20]} 2. c4 {[%emt 0:0:7]} e6 {[%emt 0:0:6]} 3. Nf3 {[%emt 0:0:5]} d5 {[%emt 0:0:13]} 4. g3 {[%emt 0:0:8]} dxc4 {[%emt 0:0:25]} 5. Bg2 {[%emt 0:0:13]} c5 {[%emt 0:0:27]} 6. O-O {[%emt 0:0:47]} Nc6 {[%emt 0:0:6]} 7. dxc5 {[%emt 0:1:48]} Qxd1 {[%emt 0:0:17]} 8. Rxd1 {[%emt 0:0:5]} Bxc5 {[%emt 0:0:8]} 9. Nbd2 {[%emt 0:0:10]} c3 {[%emt 0:0:32]} 10. bxc3 {[%emt 0:0:8]} Bd7 {[%emt 0:0:24] E04: Open Catalan: 5 Nf3.} 11. Rb1 {[%emt 0:9:10]} O-O $5 {[%emt 0:0:50][%mdl 4] An interesting side line.} 12. Nb3 {[%emt 0:10:11]} Be7 {[%emt 0:7:11]} 13. Nfd4 {[%emt 0:11:24]} Nxd4 $5 $146 {[%emt 0:3:1][%mdl 8] An interesting novelty.} ({Predecessor:} 13... Rac8 14. Nxc6 Bxc6 15. Bxc6 bxc6 16. c4 Ne4 17. Rd7 Rfe8 18. Bb2 Rb8 19. Rbd1 Nc5 20. Rxe7 Rxe7 21. Nxc5 h5 22. Be5 Rb4 23. Rd8+ Kh7 24. Bd6 {1-0 Martirosyan,H (2616)-Vidit,S (2711) PRO League KO Stage rapid 2019 (1)} )14. cxd4 {[%emt 0:9:23]} Nd5 {[%emt 0:3:56]} 15. Nc5 {[%emt 0:6:55]} Bc6 {[%emt 0:10:35]} 16. Bd2 {[%emt 0:0:41]} b6 {[%emt 0:1:59]} 17. Na6 {[%emt 0:14:0]} Rac8 {[%emt 0:4:12]} 18. e4 {[%emt 0:1:17]} Nf6 {[%emt 0:4:4]} 19. Bg5 {[%emt 0:7:44]} ({White should try} 19. e5 $15 Nd5 20. Nb4 )Ba4 $17 {[%emt 0:11:50]} 20. Re1 {[%emt 0:6:11]} Bc2 {[%emt 0:5:6]} 21. Ra1 {[%emt 0:0:4]} h6 {[%emt 0:9:7]} 22. Bxf6 {[%emt 0:0:30]} Bxf6 {[%emt 0:1:35]} 23. e5 {[%emt 0:0:10]} Be7 {[%emt 0:0:8]} 24. Bb7 {[%emt 0:10:31]} Rc4 {[%emt 0:14:33]} 25. d5 {[%emt 0:0:13] [#]} exd5 {[%emt 0:0:54]} (25... Ba3 $1 $17 {aiming for ...Bb2.} 26. dxe6 fxe6 )26. Bxd5 $15 {[%emt 0:0:5]} Rd4 {[%emt 0:0:53]} (26... Rcc8 $15 {feels stronger.} )27. Bb3 $11 {[%emt 0:0:47]} Bd3 {[%emt 0:4:37]} 28. e6 {[%emt 0:0:18]} f5 {[%emt 0:2:1]} 29. Nc7 {[%emt 0:1:33]} Rfd8 {[%emt 0:2:29]} 30. Re5 {[%emt 0:0:14]} Be4 {[%emt 0:4:24]} 31. Nb5 {[%emt 0:0:21]} Rd3 {[%emt 0:1:17]} 32. Re1 {[%emt 0:9:47]} g6 {[%emt 0:4:21]} 33. Nxa7 {[%emt 0:1:47]} Bf3 {[%emt 0:1:26]} 34. R5e3 {[%emt 0:0:55]} Rxe3 {[%emt 0:3:3]} 35. Rxe3 {[%emt 0:0:15]} Be4 $2 {[%emt 0:0:36]} ({Black should play} 35... Ra8 $1 $14 )36. Rc3 $18 {[%emt 0:1:35]} Kf8 {[%emt 0:4:25] [#]} 37. Nc8 $1 {[%emt 0:0:27]} Bd5 {[%emt 0:3:9]} ({Wrong is} 37... Bc5 $2 38. Rxc5 bxc5 39. e7+ Ke8 40. Bf7+ (40. exd8=B Kxd8 41. Nd6 Bc6 $18 )Kd7 41. exd8=B $18 (41. exd8=R+ Kxd8 42. Nd6 Bb1 $18 )(41. exd8=N Kxc8 42. Ne6 Bd5 $18 ))38. Nxb6 {[%emt 0:3:3]} Bxb3 {[%emt 0:0:14]} 39. Nd7+ {[%emt 0:0:30]} Kg7 $2 {[%emt 0:2:50]} (39... Ke8 40. Rxb3 (40. axb3 Bd6 $14 )Bd6 )40. axb3 {[%emt 0:0:0]} g5 {[%emt 0:0:0]} 41. Kg2 {[%emt 0:5:53]} ({Don't do} 41. Rf3 Kg6 42. Re3 Rc8 $18 )Ra8 {[%emt 0:2:3]} 42. Rc7 {[%emt 0:1:20]} Kg6 $2 {[%emt 0:2:4]} (42... Bd6 43. Rc6 Be7 )43. Nb6 $18 {[%emt 0:3:15]} Re8 {[%emt 0:1:23]} 44. Rc8 {[%emt 0:3:6]} Rxc8 {[%emt 0:0:54]} 45. Nxc8 {[%emt 0:0:4]} Bc5 {[%emt 0:0:44]} 46. f3 {[%emt 0:1:34]} g4 {[%emt 0:3:36]} (46... Kg7 $142 47. e7 Kf7 )47. h3 $18 {[%emt 0:19:51]} h5 {[%emt 0:2:30]} 48. hxg4 {[%emt 0:0:9]} hxg4 {[%emt 0:2:20]} 49. f4 {[%emt 0:0:13]} Kf6 {[%emt 0:5:24]} 50. e7 $1 {[%emt 0:0:9]} Kf7 {[%emt 0:0:25]} 51. Kf1 {[%emt 0:0:9]} Ke8 {[%emt 0:0:58]} 52. Ke2 {[%emt 0:0:6]} Kd7 {[%emt 0:0:36]} 53. Kd3 {[%emt 0:0:9]} Bf2 {[%emt 0:1:18]} 54. b4 {[%emt 0:0:10]} Bxg3 {[%emt 0:1:2]} 55. Nd6 $1 {[%emt 0:0:6]} 1-0

[Event "Biel Challengers Qual 2024"]
[White "Maurizzi,Marc`Andria"]
[Black "Samunenkov,Ihor"]
[Site "Biel"]
[Round "2.3"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2024.07.17"]
[WhiteElo "2610"]
[BlackElo "2532"]
[PlyCount "108"]
[TimeControl "60"]

{[%evp 50,108,131,144,157,150,135,137,218,220,209,35,36,39,33,24,33,0,39,39,66,73,85,84,245,245,291,295,273,161,291,283,282,272,573,569,558,547,540,317,257,187,196,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:0:29]} Nf6 {[%emt 0:0:20]} 2. c4 {[%emt 0:0:2]} e6 {[%emt 0:0:10]} 3. Nf3 {[%emt 0:0:6]} d5 {[%emt 0:0:9]} 4. Nc3 {[%emt 0:0:56]} c6 {[%emt 0:0:20]} 5. Bg5 {[%emt 0:7:9]} h6 {[%emt 0:0:13]} 6. Bxf6 {[%emt 0:1:33]} Qxf6 {[%emt 0:0:10]} 7. a3 {[%emt 0:1:39]} Nd7 {[%emt 0:8:48]} 8. e4 {[%emt 0:1:19]} dxe4 {[%emt 0:17:55]} 9. Nxe4 {[%emt 0:2:31]} Qf4 {[%emt 0:0:13] D43: Semi-Slav: 5 Bg5 h6.} 10. Bd3 {[%emt 0:1:59]} Be7 {[%emt 0:0:34]} 11. O-O {[%emt 0:0:34]} O-O {[%emt 0:10:6]} 12. Re1 {[%emt 0:0:18]} Rd8 {[%emt 0:7:38]} 13. Ng3 $146 {[%emt 0:14:26]} ({Predecessor:} 13. Qe2 b6 14. g3 Qc7 15. d5 Nf8 16. Nc3 cxd5 17. cxd5 Bb7 18. Rac1 Qd6 19. Bc4 {0-1 Nikolaidis,I (2536)-Skembris,S (2455) GRE-ch 56th Thessaloniki 2006 (7)} )b6 {[%emt 0:10:15]} 14. Bc2 {[%emt 0:5:46]} Qc7 {[%emt 0:6:26]} 15. Qd3 {[%emt 0:3:13]} Nf8 {[%emt 0:11:56]} 16. Qe4 {[%emt 0:12:54]} Bd6 {[%emt 0:6:31]} 17. b4 {[%emt 0:10:34]} f5 {[%emt 0:4:11]} 18. Qe2 {[%emt 0:1:43]} c5 {[%emt 0:2:28]} 19. bxc5 {[%emt 0:2:18]} bxc5 {[%emt 0:0:7]} 20. d5 {[%emt 0:0:3]} g6 {[%emt 0:0:38]} 21. Ba4 {[%emt 0:12:24]} exd5 {[%emt 0:5:19]} 22. cxd5 {[%emt 0:0:16]} Bb7 {[%emt 0:0:12]} 23. Rad1 {[%emt 0:3:17]} Rac8 {[%emt 0:2:39]} 24. Qc4 {[%emt 0:3:31]} Qf7 {[%emt 0:5:57]} 25. Ne5 {[%emt 0:6:13]} Bxe5 {[%emt 0:3:6]} 26. Rxe5 {[%emt 0:0:28]} Nd7 {[%emt 0:0:7]} 27. Bxd7 $1 {[%emt 0:0:27]} Rxd7 {[%emt 0:0:6]} 28. Ne2 $1 {[%emt 0:4:56]} Re8 {[%emt 0:2:28]} (28... Rcd8 $16 )29. Rxe8+ $18 {[%emt 0:1:44]} Qxe8 {[%emt 0:0:5] [#]} 30. Nc3 $2 {[%emt 0:0:9]} ({White must play} 30. d6+ $1 $18 Kg7 31. Nf4 )Qe5 $1 $14 {[%emt 0:1:13]} 31. h3 {[%emt 0:0:31]} (31. Qxc5 Rc7 32. Qb5 a6 $15 (32... Qxc3 $2 33. d6 $18 ))Kg7 {[%emt 0:0:58]} 32. Qa4 {[%emt 0:5:24]} (32. Qxc5 $2 Rc7 33. Qxa7 Qxc3 $17 )Bc8 {[%emt 0:1:24]} 33. Qc4 {[%emt 0:2:3]} Bb7 $1 {[%emt 0:0:30]} 34. a4 {[%emt 0:0:36]} (34. Qxc5 Rc7 35. Qxa7 Qxc3 $17 )a6 {[%emt 0:2:20]} 35. a5 {[%emt 0:0:34]} (35. Qxc5 $2 Rc7 36. Qa7 Qxc3 $19 )h5 {[%emt 0:0:15] [#]} 36. h4 $1 {[%emt 0:1:58]} (36. Qxc5 $2 Rc7 37. f4 Qxc3 $19 )f4 $2 {[%emt 0:0:13]} (36... Kh8 $16 {was worth a try.} )37. f3 $18 {[%emt 0:1:40]} (37. Qxc5 $2 Rc7 38. Qb4 Qxc3 $19 )Qe3+ {[%emt 0:1:40]} 38. Kh2 {[%emt 0:0:44]} Qe5 {[%emt 0:0:14]} 39. Qa4 {[%emt 0:0:43]} (39. Qxc5 Rc7 $11 )(39. Ne4 $142 )Rd6 {[%emt 0:1:11]} (39... Rd8 $142 40. Qc4 Rd7 )40. Qb3 $18 {[%emt 0:0:0]} Rd7 {[%emt 0:0:0]} 41. Qc4 {[%emt 0:6:51]} Re7 $2 {[%emt 0:29:57]} (41... Qf6 {is tougher.} 42. Qxc5 (42. Ne4 Qxh4+ 43. Kg1 Rxd5 $16 )Qxh4+ 43. Kg1 Ba8 )42. Ne4 $18 {[%emt 0:1:27]} (42. Qxc5 Rc7 $11 )Rd7 {[%emt 0:0:7]} 43. Nxc5 {[%emt 0:7:45]} Rxd5 {[%emt 0:0:15]} 44. Rb1 {[%emt 0:0:27]} (44. Nxb7 Rxd1 45. Qa4 Rd4 $19 )Bc6 {[%emt 0:5:37]} 45. Nxa6 {[%emt 0:7:0]} Qf6 {[%emt 0:6:21]} 46. Nc7 $2 {[%emt 0:5:53]} (46. Nb4 $18 Rd2 47. Kg1 (47. Qxc6 $2 Qxh4+ 48. Kg1 Qf2+ 49. Kh2 Qxg2# ))Re5 $11 {[%emt 0:5:32]} 47. Qc3 {[%emt 0:6:52]} Kh7 {[%emt 0:1:13]} 48. Kg1 {[%emt 0:7:59]} Qe7 $1 {[%emt 0:1:34]} 49. a6 {[%emt 0:2:1]} (49. Qxc6 $5 Re1+ $8 50. Rxe1 Qxe1+ 51. Kh2 Qxh4+ 52. Kg1 Qe1+ 53. Kh2 Qg3+ 54. Kh1 Qe1+ 55. Kh2 Qg3+ 56. Kh1 Qh4+ 57. Kg1 Qe1+ 58. Kh2 $11 )Re3 {[%emt 0:1:52]} (49... Qxc7 $2 {perishes.} 50. Rb7 Re7 51. Rxc7 Rxc7 52. Qc5 $18 (52. Qc4 Kh8 $18 ))50. Qc4 {[%emt 0:2:14]} (50. Qxc6 $5 Re1+ $8 51. Rxe1 Qxe1+ 52. Kh2 Qxh4+ 53. Kg1 Qe1+ 54. Kh2 Qh4+ 55. Kg1 Qe1+ 56. Kh2 Qg3+ 57. Kg1 Qe1+ $11 )Re1+ {[%emt 0:1:32]} (50... Qxc7 $2 {loses.} 51. Rb7 $18 )51. Rxe1 {[%emt 0:0:3]} Qxe1+ {[%emt 0:0:6]} 52. Kh2 {[%emt 0:0:8]} Qxh4+ {[%emt 0:0:42]} 53. Kg1 {[%emt 0:0:0]} Qe1+ {[%emt 0:0:12]} 54. Kh2 $1 {[%emt 0:0:1]} Qh4+ {[%emt 0:0:8]} 1/2-1/2

[Event "Biel Challengers Qual 2024"]
[White "Donchenko,Alexander"]
[Black "Salem,A.R. Saleh"]
[Site "Biel"]
[Round "3.1"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2024.07.18"]
[WhiteElo "2639"]
[BlackElo "2638"]
[PlyCount "135"]
[TimeControl "60"]

{[%evp 49,135,-39,-38,-41,-39,-44,-11,-14,-12,-130,-130,-123,-127,-127,-122,-122,-122,-122,-112,-122,-112,-122,-112,-122,-112,-122,-112,-122,-112,-122,-112,-112,-112,-112,-112,-112,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-45,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:0:46]} Nf6 {[%emt 0:1:39]} 2. Nf3 {[%emt 0:0:16]} g6 {[%emt 0:0:6]} 3. Nbd2 {[%emt 0:0:17]} d5 {[%emt 0:0:29]} 4. b3 {[%emt 0:0:21]} Bg7 {[%emt 0:0:20]} 5. Bb2 {[%emt 0:0:18]} O-O {[%emt 0:0:14]} 6. e3 {[%emt 0:0:20]} Bf5 {[%emt 0:0:31]} 7. Be2 {[%emt 0:1:35] D04: Colle System.} Ne4 {[%emt 0:0:26]} 8. Rc1 {[%emt 0:3:0]} c5 {[%emt 0:2:14]} 9. c4 {[%emt 0:1:52]} cxd4 $146 {[%emt 0:17:11]} ({Predecessor:} 9... dxc4 10. Rxc4 Nd7 11. Nxe4 Bxe4 12. O-O b5 13. Rc1 Qa5 14. a4 a6 15. Qd2 Qxd2 16. Nxd2 Bd5 17. axb5 cxd4 18. Bxd4 Bxd4 19. exd4 axb5 20. Bxb5 {½-½ Svane,R (2641)-Lagarde,M (2607) POL-chT Ekstraliga 2023 (4.4)} )10. Nxd4 {[%emt 0:10:1]} Nc6 {[%emt 0:12:9]} 11. Nxc6 {[%emt 0:6:26]} bxc6 {[%emt 0:0:16]} 12. Bxg7 {[%emt 0:0:12]} Kxg7 {[%emt 0:0:5]} 13. O-O {[%emt 0:0:48]} Qa5 {[%emt 0:12:39]} 14. Nxe4 {[%emt 0:8:31]} dxe4 {[%emt 0:0:6]} 15. Qc2 {[%emt 0:3:10]} Qe5 {[%emt 0:7:42]} 16. Rfd1 {[%emt 0:7:48]} Be6 {[%emt 0:8:11]} 17. Rd4 {[%emt 0:5:53]} f5 {[%emt 0:0:6]} 18. c5 {[%emt 0:0:41]} Bd5 {[%emt 0:2:22]} 19. Qc3 {[%emt 0:6:30]} a5 {[%emt 0:5:40]} 20. g3 {[%emt 0:6:22]} Qf6 {[%emt 0:0:36]} 21. Bc4 {[%emt 0:18:46]} e6 {[%emt 0:0:24]} 22. Bf1 {[%emt 0:5:31]} g5 {[%emt 0:1:18]} 23. Bg2 {[%emt 0:4:33]} h5 {[%emt 0:1:11]} 24. Qd2 {[%emt 0:1:17]} Rfb8 {[%emt 0:4:33]} 25. Ra4 {[%emt 0:0:51]} Rb4 {[%emt 0:0:56]} 26. Ra3 {[%emt 0:6:36]} Kh6 {[%emt 0:2:7]} 27. Bf1 {[%emt 0:0:48]} f4 {[%emt 0:1:19]} 28. Rc2 {[%emt 0:1:31]} Rb7 {[%emt 0:5:56]} 29. Qc3 {[%emt 0:2:19]} (29. Qe1 $11 )Qxc3 $17 {[%emt 0:0:49]} 30. Rxc3 {[%emt 0:0:1]} f3 {[%emt 0:0:8]} 31. Ra4 {[%emt 0:4:36]} Rb4 {[%emt 0:1:6]} 32. Rxb4 {[%emt 0:0:39]} axb4 {[%emt 0:0:5]} 33. Rc2 {[%emt 0:0:4]} Ra5 {[%emt 0:0:53]} 34. h3 {[%emt 0:1:31]} Kg6 {[%emt 0:0:34]} 35. Kh2 {[%emt 0:0:9]} Kf6 {[%emt 0:2:10]} 36. Kg1 {[%emt 0:0:5]} e5 {[%emt 0:0:52]} 37. Kh2 {[%emt 0:0:11]} Be6 {[%emt 0:0:57]} 38. Kg1 {[%emt 0:0:6]} Ke7 {[%emt 0:1:25]} 39. Kh2 {[%emt 0:0:16]} g4 {[%emt 0:5:31]} 40. h4 {[%emt 0:0:0]} Bc8 {[%emt 0:0:0]} 41. Kg1 {[%emt 0:1:8]} Kf6 {[%emt 0:8:53]} 42. Kh2 {[%emt 0:0:24]} Ba6 {[%emt 0:0:47]} (42... Bd7 $17 43. Kg1 Be6 )43. Bxa6 $11 {[%emt 0:0:13]} Rxa6 {[%emt 0:0:2]} 44. Kg1 {[%emt 0:0:10]} Ra7 {[%emt 0:8:41]} 45. Rd2 {[%emt 0:0:24]} Ra5 {[%emt 0:0:15]} 46. Rc2 $1 {[%emt 0:0:6]} Ke6 {[%emt 0:2:59]} 47. Kf1 {[%emt 0:0:16]} Kd7 {[%emt 0:5:31]} 48. Ke1 {[%emt 0:0:9]} Kc7 {[%emt 0:0:23]} 49. Kd1 {[%emt 0:0:8]} Kb7 {[%emt 0:2:44]} 50. Ke1 {[%emt 0:0:40]} (50. Rc4 $2 Rxa2 51. Rxb4+ Kc8 $19 )Ka6 {[%emt 0:1:5]} 51. Kd1 {[%emt 0:0:12]} Kb5 {[%emt 0:0:13]} 52. Ke1 {[%emt 0:0:6]} Ra7 {[%emt 0:0:36]} 53. Kd1 {[%emt 0:0:8]} Rd7+ {[%emt 0:1:14]} 54. Ke1 $1 {[%emt 0:0:6]} (54. Rd2 Rd5 (54... Rxd2+ 55. Kxd2 Kxc5 56. Kc1 $11 )55. Ke1 (55. Rxd5 $2 cxd5 56. c6 Kxc6 $17 )Kxc5 $17 (55... Rxc5 56. Rd7 $17 ))Rd5 {[%emt 0:2:22]} 55. Rc1 {[%emt 0:0:6]} Rxc5 {[%emt 0:0:29]} 56. Rxc5+ {[%emt 0:0:6]} Kxc5 {[%emt 0:0:3]} 57. Kd2 {[%emt 0:0:6]} Kb5 {[%emt 0:0:5]} 58. Kc2 {[%emt 0:0:4]} c5 {[%emt 0:0:10]} 59. Kb2 {[%emt 0:0:5]} Kb6 {[%emt 0:0:32]} 60. Kc2 {[%emt 0:0:0]} Kc6 {[%emt 0:0:0]} 61. Kb2 {[%emt 0:0:10]} Kb5 {[%emt 0:0:7]} 62. Kc2 {[%emt 0:0:4]} c4 {[%emt 0:0:11]} 63. Kb2 {[%emt 0:0:5]} Kc5 {[%emt 0:0:27]} 64. Kc2 {[%emt 0:0:5]} c3 {[%emt 0:0:26]} 65. Kc1 {[%emt 0:0:13]} Kb5 {[%emt 0:0:4]} 66. Kc2 {[%emt 0:0:4]} Kc5 {[%emt 0:0:5]} 67. Kc1 {[%emt 0:0:4]} Kb5 {[%emt 0:0:2]} 68. Kc2 {[%emt 0:0:33]} 1/2-1/2

[Event "Biel Challengers Qual 2024"]
[White "Samunenkov,Ihor"]
[Black "Vaishali,Rameshbabu"]
[Site "Biel"]
[Round "3.2"]
[Annotator "TA"]
[Result "0-1"]
[Date "2024.07.18"]
[WhiteElo "2532"]
[BlackElo "2489"]
[PlyCount "80"]
[TimeControl "60"]

{[%evp 16,80,36,29,28,39,27,37,40,44,36,58,46,52,54,50,55,62,45,56,37,51,50,31,50,52,41,35,62,27,22,13,8,13,6,5,5,9,3,0,8,0,4,10,6,0,0,0,62,41,349,0,0,-353,-334,-559,-834,-855,-836,-743,-650,-29988,-29988,-29991,-29992,-29998,-29999]} 1. Nf3 {[%emt 0:0:10]} Nf6 {[%emt 0:0:28]} 2. c4 {[%emt 0:0:15]} c5 {[%emt 0:0:29]} 3. Nc3 {[%emt 0:0:15]} e6 {[%emt 0:0:9][%cal Be7e6,Be6d5,Bd5d4][%mdl 32]} 4. g3 {[%emt 0:0:15]} d5 {[%emt 0:0:20]} 5. cxd5 {[%emt 0:0:6]} exd5 {[%emt 0:0:4]} 6. d4 {[%emt 0:0:9]} Nc6 {[%emt 0:0:5]} 7. Bg2 {[%emt 0:0:8]} cxd4 {[%emt 0:0:15]} 8. Nxd4 {[%emt 0:0:6]} Bc5 {[%emt 0:0:5]} 9. Nb3 {[%emt 0:0:8][%csl LRc5,LRd5]} Bb6 {[%emt 0:0:9]} 10. O-O {[%emt 0:0:9][%cal Oc1g5]} d4 {[%emt 0:1:4]} 11. Na4 {[%emt 0:0:8]} O-O {[%emt 0:0:19] White is slightly better.} 12. Bg5 {[%emt 0:0:18]} Re8 {[%emt 0:9:0]} 13. Re1 {[%emt 0:0:20]} h6 {[%emt 0:1:10]} 14. Bxf6 {[%emt 0:0:24]} Qxf6 {[%emt 0:0:3]} 15. Nxb6 {[%emt 0:0:9]} axb6 {[%emt 0:0:4]} 16. Bxc6 $1 {[%emt 0:0:12]} bxc6 {[%emt 0:0:3]} 17. Qxd4 {[%emt 0:0:10]} Qd8 {[%emt 0:1:45]} 18. Qc3 {[%emt 0:0:11]} c5 {[%emt 0:3:18]} 19. Rad1 {[%emt 0:0:12]} Qc7 {[%emt 0:0:13]} 20. Nc1 {[%emt 0:0:16]} Ba6 {[%emt 0:4:50]} 21. f3 {[%emt 0:17:5]} Re7 {[%emt 0:2:28]} 22. e4 {[%emt 0:15:36]} Rd8 {[%emt 0:5:38]} 23. Nd3 {[%emt 0:4:11]} Bxd3 {[%emt 0:15:10]} 24. Rxd3 {[%emt 0:0:17]} Rxd3 {[%emt 0:0:9]} 25. Qxd3 $11 {[%emt 0:0:6][%mdl 4096] Endgame. KQR-KQR} Rd7 {[%emt 0:0:2]} 26. Qe2 {[%emt 0:17:1]} Qd8 {[%emt 0:5:56]} 27. Qf2 {[%emt 0:0:19]} Rd2 {[%emt 0:0:38]} 28. Re2 {[%emt 0:0:8]} Rd1+ {[%emt 0:0:4]} 29. Kg2 {[%emt 0:0:8]} Qd3 {[%emt 0:1:50]} 30. f4 {[%emt 0:5:51]} b5 $36 {[%emt 0:8:50][%mdl 2048] Black is pushing.} 31. Kh3 {[%emt 0:12:43][%cal Of4f5]} f5 {[%emt 0:34:8]} (31... c4 $11 )32. e5 $1 $14 {[%emt 0:7:11][%cal Oe5e6] aiming for e6!} g5 $2 {[%emt 0:0:55][%mdl 8192]} (32... Qd4 $1 $14 )33. fxg5 $2 {[%emt 0:8:48]} (33. e6 $18 {e7 would kill now.} g4+ 34. Kh4 )f4 $1 $11 {[%emt 0:4:26]} (33... hxg5 $2 {loses.} 34. e6 g4+ 35. Kh4 $18 )34. gxh6 {[%emt 0:8:56][%mdl 8192]} (34. Re1 $11 {and White is okay.} Rxe1 35. Qxe1 hxg5 36. Kg4 )Qf5+ $1 $19 {[%emt 0:3:33]} 35. g4 $2 {[%emt 0:4:26] [#]} (35. Kg2 f3+ 36. Qxf3 Rg1+ 37. Kxg1 (37. Kf2 $2 Rf1+ 38. Kxf1 Qxf3+ 39. Ke1 Qh1+ 40. Kd2 Qb1 $19 )Qxf3 38. h7+ Kxh7 39. Re1 )Rd3+ $1 {[%emt 0:0:41]} 36. Kh4 {[%emt 0:7:18]} Qf8 {[%emt 0:0:33]} 37. Kg5 {[%emt 0:1:23] [#]} Kh7 $1 {[%emt 0:0:25]} 38. Qh4 {[%emt 0:2:57] Qh5 would now be deadly.} f3 {[%emt 0:3:12] Black mates.} 39. Rf2 {[%emt 0:0:26]} Qe7+ {[%emt 0:0:7]} 40. Kh5 {[%emt 0:0:0]} Qe8+ {[%emt 0:0:0] Weighted Error Value: White=0.52/Black=0.12 (very precise) .  Loses game:     	White=1     	Black=1      Missed win:     	White=1     	---        Mistake:       	White=1     	Black=1      Inaccurate:     	White=1     	Black=1      OK:         	White=12    	Black=11     Best:        	White=1     	Black=1      Strong:       	White=2     	Black=3} 0-1

[Event "Biel Challengers Qual 2024"]
[White "Bjerre,Jonas Buhl"]
[Black "Maurizzi,Marc`Andria"]
[Site "Biel"]
[Round "3.3"]
[Annotator "TA"]
[Result "1-0"]
[Date "2024.07.18"]
[WhiteElo "2653"]
[BlackElo "2610"]
[PlyCount "105"]
[TimeControl "60"]

{[%evp 62,105,96,118,121,118,107,70,69,71,201,193,199,210,208,190,229,186,326,289,287,262,383,383,440,410,792,791,788,766,4133,3056,1659,1538,29966,29965,29964,29962,29946,12845,29976,29976,29978,29978,29995,29996]} 1. Nf3 {[%emt 0:0:7]} d5 {[%emt 0:0:28]} 2. g3 {[%emt 0:0:5]} Nc6 {[%emt 0:0:48]} 3. d4 {[%emt 0:0:12]} Bf5 {[%emt 0:0:46]} 4. Bg2 {[%emt 0:0:27]} Nb4 {[%emt 0:0:38]} 5. Na3 {[%emt 0:0:12]} e6 {[%emt 0:0:4]} 6. O-O {[%emt 0:0:28]} Be7 {[%emt 0:1:15]} 7. Bf4 {[%emt 0:5:53]} Nf6 {[%emt 0:30:53]} 8. Nb5 {[%emt 0:1:29]} O-O {[%emt 0:12:31]} 9. a3 {[%emt 0:10:18]} Na6 {[%emt 0:8:39]} 10. c4 {[%emt 0:0:39]} dxc4 {[%emt 0:0:55]} 11. Ne5 {[%emt 0:6:23]} Be4 {[%emt 0:3:29]} 12. Bxe4 {[%emt 0:11:40]} Nxe4 {[%emt 0:0:2]} 13. Nxc4 {[%emt 0:4:34]} Qd5 {[%emt 0:1:41]} 14. Qb3 {[%emt 0:2:7]} Bg5 {[%emt 0:10:19]} 15. Bxg5 {[%emt 0:6:3]} Nxg5 {[%emt 0:0:17]} 16. f3 {[%emt 0:1:26]} c6 {[%emt 0:4:7]} 17. Nc3 {[%emt 0:2:47]} Qxd4+ {[%emt 0:0:5]} 18. e3 {[%emt 0:1:34]} Qc5 {[%emt 0:4:8]} 19. a4 {[%emt 0:8:25]} Nc7 {[%emt 0:7:8]} 20. h4 {[%emt 0:6:8]} b5 {[%emt 0:0:24]} 21. axb5 {[%emt 0:0:21]} cxb5 {[%emt 0:0:4]} 22. Na5 {[%emt 0:0:37]} Qxe3+ {[%emt 0:3:1]} 23. Kg2 {[%emt 0:0:27]} Rad8 {[%emt 0:5:34]} 24. Nd1 {[%emt 0:1:54]} Rd2+ {[%emt 0:3:13]} 25. Rf2 {[%emt 0:3:4]} Qe1 {[%emt 0:0:22]} 26. Qe3 {[%emt 0:2:51]} Nxf3 {[%emt 0:3:55]} 27. Qxf3 {[%emt 0:4:15]} Nd5 {[%emt 0:0:24]} 28. Rxd2 {[%emt 0:3:37]} Qxd2+ {[%emt 0:0:1]} 29. Qf2 {[%emt 0:0:58]} Qd3 {[%emt 0:0:52]} 30. Rc1 {[%emt 0:4:9]} f5 {[%emt 0:4:37]} 31. Qc2 {[%emt 0:2:2]} Qd4 {[%emt 0:0:13] [#]} 32. Qe2 $1 {[%emt 0:0:52]} Kh8 {[%emt 0:2:40]} 33. Nc6 $1 {[%emt 0:1:39]} (33. Qxb5 $2 Qd2+ 34. Nf2 Qxc1 $19 )Qf6 {[%emt 0:0:4]} 34. Nf2 {[%emt 0:3:40]} (34. Nxa7 f4 35. Qf2 e5 )f4 {[%emt 0:0:32]} 35. Qe5 {[%emt 0:1:7]} (35. Qxb5 fxg3 36. Kh3 gxf2 (36... Qxf2 37. Rf1 Qh2+ 38. Kg4 Ne3+ 39. Kg5 Nxf1 40. Kh5 g2 41. Ne7 g1=Q 42. Qd3 Qe5+ 43. Qf5 Rxf5+ 44. Nxf5 Qxf5# )37. Qf1 Qf3+ (37... Qxb2 38. Rd1 Ne3 39. Ne5 Nxf1 40. Nf7+ Kg8 41. Rxf1 Rxf7 42. Kg2 Qe2 43. Kg3 Qf3+ 44. Kh2 Rf4 45. Rxf2 Qxf2+ 46. Kh3 Rxh4# )(37... Ne3 38. Qe2 Qf5+ 39. Kh2 Qf4+ 40. Kh3 Qe4 41. Qxe3 Qxe3+ 42. Kg2 Qxc1 43. h5 f1=Q+ 44. Kh2 Qcf4# )38. Kh2 Ne3 39. Ne5 Qf4+ (39... Nxf1+ 40. Rxf1 Qe4 41. h5 Qxe5+ 42. Kg2 Qg5+ 43. Kh1 Rf4 44. Rxf2 Rxf2 45. b4 Qg2# )40. Kh3 Qf5+ (40... Nxf1 41. Rxf1 Qxe5 42. Kg2 Qe4+ 43. Kh2 Rf3 44. Rh1 Qg4 45. Rf1 Qh3# )41. Kh2 Qxe5+ (41... Nxf1+ 42. Rxf1 Qxe5+ 43. Kg2 Qf4 44. Kh3 Qf3+ 45. Kh2 Rf4 46. Rxf2 Qxf2+ 47. Kh3 Rxh4# )42. Kh1 Qd5+ (42... Nxf1 43. Rxf1 Qg3 44. Rxf2 Rxf2 45. h5 Qh2# )43. Kh2 Ng4+ 44. Kh3 Qf3# )Qf7 {[%emt 0:1:58]} (35... Qh6 $16 36. Qg5 (36. Nxa7 $2 f3+ 37. Kh2 Qxc1 $19 )Ne3+ 37. Kh3 fxg3 38. Qxh6 (38. Qxg3 Ng2 $11 )(38. Kxg3 Nf5+ 39. Kh3 Qxh4+ 40. Qxh4 Nxh4 $16 )gxh6 39. Kxg3 Nf5+ 40. Kh2 Nxh4 )36. g4 $18 {[%emt 0:1:12]} f3+ {[%emt 0:0:49]} 37. Kg3 {[%emt 0:1:1]} Nf4 {[%emt 0:0:37]} 38. Nd4 {[%emt 0:3:27]} (38. Kxf3 $2 Ng6+ $19 )Ng6 {[%emt 0:0:47]} 39. Qe4 {[%emt 0:1:2]} (39. Qxb5 Qf4+ 40. Kh3 Qxc1 41. Kh2 Qe1 (41... Nxh4 $2 42. Nxe6 Rg8 43. Ng5 $19 )(41... Qf4+ $2 42. Kg1 $19 )42. Nh3 Qd2+ (42... Qxh4 $2 43. Nxe6 Qxg4 44. Qf1 $19 )(42... Qxh4 $2 43. Nxe6 Qxg4 44. Qg5 $19 ))h6 {[%emt 0:1:3]} (39... Qf6 $142 40. g5 (40. Nxb5 $2 Qxh4# )(40. Nxf3 Nxh4 41. Rc3 b4 $16 )Qd8 41. Nxf3 (41. Nxe6 Qd6+ 42. Kh3 Qxe6+ 43. Qxe6 Nf4+ 44. Kg4 Nxe6 $11 )Qb8+ 42. Kg2 Nf4+ 43. Kg1 Ng6 )40. h5 {[%emt 0:0:0]} (40. Nxf3 Nxh4 41. Nxh4 (41. Kxh4 Qxf3 42. Qxf3 Rxf3 $14 )Qxf2+ 42. Kh3 Re8 $18 )Nf4 {[%emt 0:0:0]} 41. Rc2 {[%emt 0:12:23]} (41. Qxf3 Qd7 (41... Ne2+ 42. Qxe2 Qf4+ 43. Kh3 $11 )42. Qe4 Qxd4 43. Qxd4 Ne2+ 44. Kg2 Nxd4 $17 )(41. Nxf3 Ne2+ 42. Qxe2 Qf4+ 43. Kh3 Qxc1 $14 )b4 {[%emt 0:9:15]} (41... a5 {war einen Versuch wert.} 42. Nxf3 Qe7 )42. Nxf3 $18 {[%emt 0:4:20]} (42. Qxf3 Qd7 43. Qe3 b3 $14 )b3 {[%emt 0:0:4]} 43. Rc4 {[%emt 0:2:50]} e5 {[%emt 0:4:37]} (43... Qd7 $142 44. Ne5 Qd6 )44. Nxe5 $18 {[%emt 0:8:26]} Nxh5+ {[%emt 0:0:5]} 45. Kh3 $1 {[%emt 0:0:33]} (45. gxh5 Qxf2+ 46. Kg4 Qg1+ 47. Kh3 Qf1+ 48. Kg4 Qg1+ 49. Kh3 Qf1+ 50. Kh4 Qf2+ 51. Kg4 Qg1+ $11 )Qxf2 {[%emt 0:0:2] [#]} 46. Ng6+ $1 {[%emt 0:1:30]} ({Schwächer ist} 46. gxh5 Qf1+ 47. Kh4 Qf2+ 48. Kh3 Qf1+ 49. Kg4 Qg1+ 50. Kh3 Qf1+ $11 )Kg8 {[%emt 0:0:2]} 47. Qe6+ {[%emt 0:2:5]} (47. gxh5 $2 {zu gefräßig.} Rf3+ $19 )Kh7 {[%emt 0:0:2]} 48. Nxf8+ {[%emt 0:0:8]} (48. gxh5 $2 {ist ein Selbstmatt.} Rf3+ 49. Kg4 Qg3# )Qxf8 {[%emt 0:0:2]} 49. Qe4+ {[%emt 0:1:36]} Kh8 {[%emt 0:0:2]} 50. gxh5 {[%emt 0:0:40]} Qf1+ {[%emt 0:0:3]} 51. Kh2 {[%emt 0:0:34]} Qf2+ {[%emt 0:0:5]} 52. Qg2 {[%emt 0:0:36]} Qh4+ {[%emt 0:0:2]} 53. Rxh4 {[%emt 0:0:5]} 1-0

[Event "Biel Challengers Qual 2024"]
[White "Maurizzi,Marc`Andria"]
[Black "Vaishali,Rameshbabu"]
[Site "Biel"]
[Round "4.1"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2024.07.19"]
[WhiteElo "2610"]
[BlackElo "2489"]
[PlyCount "83"]
[TimeControl "60"]

{[%evp 12,83,22,10,12,-5,2,4,0,0,25,0,0,0,2,13,14,15,16,26,26,25,45,14,45,42,74,57,106,113,181,20,25,19,23,6,8,9,9,15,73,60,75,36,24,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,10,8,8,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:0:2]} Nf6 {[%emt 0:1:8]} 2. c4 {[%emt 0:0:7]} g6 {[%emt 0:0:25]} 3. Nc3 {[%emt 0:0:5]} d5 {[%emt 0:0:6]} 4. cxd5 {[%emt 0:0:8]} Nxd5 {[%emt 0:0:6]} 5. e4 {[%emt 0:0:5]} Nxc3 {[%emt 0:0:4]} 6. bxc3 {[%emt 0:0:3]} Bg7 {[%emt 0:0:5]} 7. Qa4+ {[%emt 0:0:4]} Qd7 {[%emt 0:1:27]} 8. Qa3 {[%emt 0:0:11]} b6 {[%emt 0:1:59]} 9. Nf3 {[%emt 0:0:23]} O-O {[%emt 0:1:29]} 10. Bd3 {[%emt 0:1:2]} c5 {[%emt 0:2:6][%cal Rc5d4]} 11. O-O {[%emt 0:0:22]} Nc6 {[%emt 0:6:37][%cal Rc5d4]} 12. Bb5 {[%emt 0:0:9] aiming for Qa4.} a6 {[%emt 0:0:46]} 13. Bf4 {[%emt 0:0:5]} axb5 {[%emt 0:4:37]} 14. Qxa8 {[%emt 0:0:12]} Bb7 {[%emt 0:0:3]} 15. Qa3 {[%emt 0:0:6]} b4 {[%emt 0:2:51]} 16. cxb4 {[%emt 0:0:4]} Ra8 {[%emt 0:43:15]} 17. Qe3 {[%emt 0:0:21]} Nxd4 {[%emt 0:14:28]} 18. Rad1 {[%emt 0:6:21]} Qg4 {[%emt 0:11:2][%cal Og4f4] [#] And now ...Qxf4! would win.} 19. Rd2 $1 {[%emt 0:15:50]} Ne6 {[%emt 0:2:50]} (19... Qe6 $14 {is more appropriate.} )20. Be5 $16 {[%emt 0:7:20]} f6 {[%emt 0:13:51] [#]} (20... Bxe4 $16 {is a better defense.} 21. h3 Qf5 )21. Bg3 $2 {[%emt 0:10:44]} ({Only move:} 21. Qb3 $1 $18 Kf7 (21... fxe5 $2 22. h3 $18 )22. Bc3 Qxe4 23. bxc5 )Qxe4 $11 {[%emt 0:0:7]} 22. Qxe4 {[%emt 0:23:5]} Bxe4 {[%emt 0:0:2] A strong pair of Bishops.} 23. Re1 {[%emt 0:0:3]} f5 {[%emt 0:0:23]} 24. Ne5 $1 {[%emt 0:4:24]} c4 {[%emt 0:2:56] Hoping for ...c3.} 25. f3 {[%emt 0:19:14]} (25. Nxc4 Bc3 26. Rde2 Nd4 (26... Bxb4 27. Rd1 $16 )(26... Bxe1 27. Rxe1 Ra4 28. f3 $11 )27. Nxb6 (27. Rxe4 fxe4 28. Rxe4 Rxa2 $11 )Nxe2+ (27... Bxe1 28. Rxe4 fxe4 29. Nxa8 $14 )28. Rxe2 Rd8 $17 )Bxe5 {[%emt 0:1:24]} (25... c3 $11 {keeps the balance.} 26. Rde2 (26. Rd7 f4 $11 )Bd5 )26. Bxe5 $16 {[%emt 0:0:9]} Bd3 {[%emt 0:0:1]} 27. Ra1 {[%emt 0:4:39]} Ra4 {[%emt 0:0:27]} 28. b5 {[%emt 0:0:51]} Kf7 {[%emt 0:0:12] The position is equal.} 29. Rb2 {[%emt 0:0:31]} Ra3 {[%emt 0:0:21]} 30. Rc1 {[%emt 0:1:4]} f4 {[%emt 0:1:22]} 31. h4 {[%emt 0:1:59]} h6 {[%emt 0:0:15]} 32. Rc3 {[%emt 0:0:51]} Ra8 {[%emt 0:0:28]} 33. a3 {[%emt 0:1:39]} g5 {[%emt 0:0:19]} 34. hxg5 {[%emt 0:0:8]} hxg5 {[%emt 0:0:2]} 35. Ra2 {[%emt 0:1:28]} Ra4 {[%emt 0:0:47]} 36. Rc1 {[%emt 0:0:18]} Nc5 {[%emt 0:0:48]} 37. Bc3 {[%emt 0:7:7]} Nd7 {[%emt 0:0:11]} 38. Re1 {[%emt 0:0:38]} e6 {[%emt 0:0:16]} 39. Kf2 {[%emt 0:1:6]} Nf6 $1 {[%emt 0:0:11]} 40. Rc1 {[%emt 0:0:0]} Nd5 {[%emt 0:0:0]} 41. Bd4 {[%emt 0:16:33]} Ke7 {[%emt 0:9:8]} 42. Be5 {[%emt 0:0:46] Weighted Error Value: White=0.07 (flawless) /Black=0.10 (very precise) .  Missed win:     	White=1     	---        Mistake:       	---       	Black=3      Inaccurate:     	White=1     	Black=2      OK:         	White=16    	Black=19     Best:        	White=1     	Black=2      Strong:       	White=2     	Black=1} 1/2-1/2

[Event "Biel Challengers Qual 2024"]
[White "Salem,A.R. Saleh"]
[Black "Samunenkov,Ihor"]
[Site "Biel"]
[Round "4.2"]
[Annotator "TA"]
[Result "1-0"]
[Date "2024.07.19"]
[WhiteElo "2638"]
[BlackElo "2532"]
[PlyCount "113"]
[TimeControl "60"]

{[%evp 45,113,10,0,0,10,4,0,0,0,0,49,15,69,59,70,67,70,67,66,70,70,62,71,67,66,66,132,139,132,131,134,135,141,139,141,138,138,145,210,196,348,348,333,327,372,372,444,441,419,377,477,472,1204,1166,1154,1089,955,679,12822,12828,12824,12820,12808,12809,10251,5795,4618,4618,1264,1187]} 1. d4 {[%emt 0:0:4]} d5 {[%emt 0:0:14]} 2. c4 {[%emt 0:0:15]} c6 {[%emt 0:0:8]} 3. Nf3 {[%emt 0:0:15]} Nf6 {[%emt 0:0:13]} 4. Nc3 {[%emt 0:0:6]} e6 {[%emt 0:0:7]} 5. Bg5 {[%emt 0:0:18]} h6 {[%emt 0:0:11]} 6. Bh4 {[%emt 0:0:18]} Be7 {[%emt 0:0:12]} 7. e3 {[%emt 0:0:13]} Nbd7 {[%emt 0:0:7]} 8. cxd5 {[%emt 0:5:29]} exd5 {[%emt 0:0:32]} 9. Qc2 {[%emt 0:2:7]} O-O {[%emt 0:0:15]} 10. Bd3 {[%emt 0:0:10]} Re8 {[%emt 0:0:9]} 11. O-O {[%emt 0:0:44]} Ne4 {[%emt 0:0:18]} 12. Bxe4 {[%emt 0:0:24]} Bxh4 {[%emt 0:0:9]} 13. Bh7+ {[%emt 0:0:11]} Kh8 {[%emt 0:0:8]} 14. Bd3 {[%emt 0:0:20]} Be7 {[%emt 0:5:23] D36: Damengambit (Abtauschvariante).} 15. Rae1 {[%emt 0:0:31]} Bd6 {[%emt 0:7:35]} 16. e4 {[%emt 0:0:33]} dxe4 {[%emt 0:2:0]} 17. Nxe4 {[%emt 0:0:6]} Bb4 {[%emt 0:16:30]} 18. Re3 $146 {[%emt 0:21:2]} ({Predecessor:} 18. Re2 Nb6 19. Qb3 Nd5 20. Ne5 Be6 21. Bc4 a5 22. Qf3 Kg8 23. a3 Bf8 24. Rfe1 {0-1 Sjugirov,S (2613)-Urazayev,A (2464) Wch Blitz Almaty 2022 (12)} )Nb6 {[%emt 0:9:7]} 19. a3 {[%emt 0:19:57]} Be7 {[%emt 0:9:39]} 20. Ng3 {[%emt 0:11:23]} Nd5 {[%emt 0:2:39]} 21. Ne5 {[%emt 0:0:12]} Be6 {[%emt 0:14:25]} 22. Rf3 {[%emt 0:0:49]} Bf6 {[%emt 0:6:9]} 23. Qe2 {[%emt 0:0:26]} Bxe5 {[%emt 0:12:13]} 24. dxe5 {[%emt 0:0:30]} Qh4 {[%emt 0:2:9]} (24... Bg4 $2 25. Qe4 f5 (25... Bxf3 26. Qh7# )(25... Nf6 $2 26. Rxf6 $18 )26. Rxf5 (26. Nxf5 $2 Bxf3 27. gxf3 Qg5+ 28. Ng3 Nf6 $19 )Bxf5 27. Qxf5 $18 )25. Nf5 {[%emt 0:10:10]} Bxf5 $1 {[%emt 0:6:12]} 26. Rxf5 {[%emt 0:0:10]} Re7 {[%emt 0:0:23]} 27. Rc1 {[%emt 0:9:47]} Nb6 {[%emt 0:3:55]} (27... Qa4 $11 )28. Rd1 {[%emt 0:13:54]} g6 {[%emt 0:5:9]} (28... Rae8 $11 )29. g3 $1 $14 {[%emt 0:1:7]} Qd4 {[%emt 0:2:17]} 30. Rf4 $1 {[%emt 0:6:46]} Qc5 $1 {[%emt 0:1:17]} 31. b4 {[%emt 0:2:41]} Qc3 $1 {[%emt 0:0:13]} 32. Rf3 {[%emt 0:0:1]} Rxe5 {[%emt 0:3:40]} 33. Qa2 $1 {[%emt 0:0:6]} Rd5 $1 {[%emt 0:1:48]} 34. Rxf7 $1 {[%emt 0:0:7]} Nc4 $1 {[%emt 0:0:47]} (34... Rxd3 $2 35. Rxd3 Qc1+ 36. Kg2 $18 )35. Qc2 {[%emt 0:5:14]} (35. Qxc4 $2 Qxc4 (35... Qxa3 36. Qf4 Kg8 37. Qf6 )36. Bxc4 Rxd1+ 37. Kg2 b5 $19 )Rxd3 {[%emt 0:1:50]} ({Günstiger ist} 35... Qxc2 $14 36. Bxc2 Rxd1+ 37. Bxd1 a5 )36. Qxd3 $16 {[%emt 0:0:20]} Qxd3 {[%emt 0:0:4]} 37. Rxd3 {[%emt 0:0:3]} Ne5 {[%emt 0:0:4]} 38. Rdd7 $1 {[%emt 0:0:8]} (38. Rxb7 $2 Nxd3 39. Rc7 Ne5 $17 )Nxf7 {[%emt 0:0:43]} 39. Rxf7 {[%emt 0:0:1]} a5 {[%emt 0:0:47]} 40. Rxb7 {[%emt 0:0:0]} axb4 {[%emt 0:0:0]} 41. axb4 {[%emt 0:0:14]} g5 {[%emt 0:26:10] [#]} (41... Ra2 $16 42. Rb6 Rc2 )42. Kg2 $1 $18 {[%emt 0:4:10]} Rf8 $2 {[%emt 0:10:4]} (42... Ra6 {kämpft weiter.} 43. Kf3 Kg8 )43. Rb6 $18 {[%emt 0:8:21]} Rc8 {[%emt 0:0:8]} 44. Kf3 {[%emt 0:0:24]} Kg7 {[%emt 0:0:41]} 45. Kg4 {[%emt 0:4:21]} Rf8 {[%emt 0:2:11]} 46. f4 {[%emt 0:5:56]} (46. Rxc6 Rxf2 47. b5 Rxh2 $11 )gxf4 {[%emt 0:1:47]} 47. gxf4 {[%emt 0:0:1]} (47. Rxc6 f3 48. Rc7+ Kh8 $11 )Rc8 {[%emt 0:0:12]} 48. Kf5 {[%emt 0:1:39]} c5 {[%emt 0:1:6]} (48... h5 $142 49. Kg5 Rc7 50. Kxh5 Kf8 )49. b5 $18 {[%emt 0:0:33]} c4 {[%emt 0:0:19]} 50. Rc6 {[%emt 0:1:13]} Rb8 {[%emt 0:0:40]} 51. b6 {[%emt 0:0:8]} (51. Rxc4 Rxb5+ 52. Ke6 Rb6+ 53. Kf5 Rb5+ 54. Ke6 Rb6+ 55. Kd5 Rb2 $11 )c3 {[%emt 0:2:7]} 52. Rc7+ {[%emt 0:0:13]} (52. Rxc3 Rxb6 53. Rc7+ Kg8 $11 )Kf8 {[%emt 0:1:27]} 53. b7 {[%emt 0:0:5]} (53. Rxc3 Rxb6 54. Rc8+ Kg7 $11 )c2 {[%emt 0:0:34]} 54. Kf6 {[%emt 0:0:10]} ({Minderwertig wäre} 54. Rxc2 Rxb7 55. Rc6 Kg7 $11 )Ke8 {[%emt 0:0:35]} 55. Rc8+ {[%emt 0:0:23]} (55. Rxc2 Rxb7 56. f5 Rb4 57. Rc8+ Kd7 )Kd7 {[%emt 0:0:4]} 56. Rxc2 {[%emt 0:0:7]} Rxb7 {[%emt 0:0:4]} 57. Re2 {[%emt 0:0:11]} 1-0

[Event "Biel Challengers Qual 2024"]
[White "Bjerre,Jonas Buhl"]
[Black "Donchenko,Alexander"]
[Site "Biel"]
[Round "4.3"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2024.07.19"]
[WhiteElo "2653"]
[BlackElo "2639"]
[PlyCount "104"]
[TimeControl "60"]

{[%evp 17,104,0,18,8,12,13,14,5,18,20,19,18,17,12,10,22,17,27,28,20,37,18,30,27,25,36,27,8,42,14,15,22,22,0,22,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:0:5]} c5 {[%emt 0:0:8]} 2. Nf3 {[%emt 0:0:8]} d6 {[%emt 0:0:5]} 3. d4 {[%emt 0:0:21]} cxd4 {[%emt 0:0:6]} 4. Nxd4 {[%emt 0:0:10]} Nf6 {[%emt 0:0:6]} 5. Nc3 {[%emt 0:0:19]} a6 {[%emt 0:0:6]} 6. Be3 {[%emt 0:1:17]} e5 {[%emt 0:0:19]} 7. Nf3 {[%emt 0:0:19]} Be7 {[%emt 0:1:0]} 8. Bc4 {[%emt 0:0:25]} O-O {[%emt 0:2:44]} 9. O-O {[%emt 0:0:13]} Be6 {[%emt 0:0:37]} 10. Bxe6 {[%emt 0:1:38]} fxe6 {[%emt 0:0:6]} 11. Na4 {[%emt 0:1:22][%cal Bc3a4,Ba4b6,Bb6d5][%mdl 32]} Ng4 {[%emt 0:9:36]} 12. Qd3 {[%emt 0:0:50] Schwarz sollte Nb6 verhindern.} Nxe3 {[%emt 0:3:22]} 13. Qxe3 {[%emt 0:0:6]} b5 $1 {[%emt 0:0:36]} 14. Nb6 {[%emt 0:1:15]} Ra7 {[%emt 0:1:11] [#] ...Rb7 wäre nun fies.} 15. Nd5 $1 {[%emt 0:1:7]} Rb7 {[%emt 0:1:41] [#]} 16. Qd2 {[%emt 0:0:44]} Bh4 {[%emt 0:21:24]} (16... Re8 17. Nxe7+ )17. Nxh4 {[%emt 0:3:25]} Qxh4 {[%emt 0:0:37]} 18. Ne3 {[%emt 0:0:46]} Rd7 {[%emt 0:7:24]} 19. f3 {[%emt 0:5:15]} (19. Qd3 $5 )Nc6 {[%emt 0:13:7]} 20. a4 {[%emt 0:7:48]} Qg5 {[%emt 0:9:40]} 21. axb5 {[%emt 0:3:27]} axb5 {[%emt 0:0:6]} 22. Qd3 {[%emt 0:3:53][%cal Og1h1]} Nd4 {[%emt 0:14:51][%cal Ob5b4]} 23. Kh1 {[%emt 0:3:50] Schwarz muss nun c3 beachten.} b4 {[%emt 0:1:27] Die Stellung ist ausgeglichen.} 24. Ra4 {[%emt 0:3:17]} Rb8 {[%emt 0:0:47]} 25. Re1 {[%emt 0:7:58]} Qh4 {[%emt 0:4:39]} 26. Qd2 {[%emt 0:3:55]} h6 {[%emt 0:0:44]} 27. Rd1 {[%emt 0:6:9]} Qh5 {[%emt 0:6:25]} 28. Ng4 {[%emt 0:7:52]} Rdb7 {[%emt 0:2:8]} 29. Ra6 {[%emt 0:4:9]} Rc8 {[%emt 0:4:21]} 30. c3 {[%emt 0:5:1]} bxc3 {[%emt 0:0:37]} 31. bxc3 {[%emt 0:0:6]} Nb5 {[%emt 0:0:3][%cal Ob7c7]} 32. Rb1 {[%emt 0:3:8]} Qg5 {[%emt 0:2:9]} 33. Qxg5 {[%emt 0:11:10]} hxg5 {[%emt 0:0:2]} 34. Ra5 {[%emt 0:2:14]} Rcb8 {[%emt 0:0:34]} 35. c4 {[%emt 0:2:13]} Na3 {[%emt 0:1:55]} 36. Rxb7 {[%emt 0:0:48]} (36. Rxa3 $2 Rxb1# )Rxb7 $11 {[%emt 0:0:1][%cal Rb7b1][%mdl 4096] Endspiel. KRN-KRN} 37. h4 {[%emt 0:1:18]} Nxc4 {[%emt 0:0:10]} 38. Ra8+ {[%emt 0:0:36]} Kf7 {[%emt 0:0:40]} 39. hxg5 {[%emt 0:3:18]} Kg6 {[%emt 0:2:11]} 40. Re8 {[%emt 0:0:0]} Rd7 {[%emt 0:0:0]} 41. Kh2 {[%emt 0:6:7]} (41. Rxe6+ $2 {geht unter.} Kf7 $19 (41... Kxg5 42. Kh2 $14 )(41... Kxg5 42. Kh2 $14 ))Nb2 {[%emt 0:13:57]} 42. Rxe6+ {[%emt 0:7:48]} Kf7 {[%emt 0:0:22]} 43. Rxe5 {[%emt 0:0:18]} dxe5 {[%emt 0:0:5]} 44. Nxe5+ {[%emt 0:0:4]} Ke6 {[%emt 0:0:5]} 45. Nxd7 {[%emt 0:0:6]} Kxd7 {[%emt 0:0:3] KN-KP} 46. Kg3 $1 {[%emt 0:2:28]} Nc4 {[%emt 0:1:16]} 47. Kg4 $1 {[%emt 0:1:31]} Ne3+ {[%emt 0:1:40]} 48. Kh5 {[%emt 0:2:7] Und jetzt Kg6 wäre schön.} Nxg2 {[%emt 0:0:12]} 49. Kg6 {[%emt 0:0:25]} Nh4+ {[%emt 0:0:6]} 50. Kxg7 {[%emt 0:0:7]} Nxf3 {[%emt 0:0:4]} 51. Kf6 {[%emt 0:0:11]} Nxg5 {[%emt 0:0:6]} 52. Kxg5 {[%emt 0:0:4] Beabsichtigt Kf6 und Matt.} Ke6 {[%emt 0:0:4] Eine ausgeglichene aber spannende Partie.   Gewichteter Fehlerwert: Weiß=0.03 (makellos) /Schwarz=0.04 (makellos) .  Ungenau:       	Weiß=1     	Schwarz=1     OK:         	Weiß=23    	Schwarz=18    Bester:       	---       	Schwarz=3     Stark:        	Weiß=2     	Schwarz=1} 1/2-1/2

[Event "Biel Challengers Qual 2024"]
[White "Vaishali,Rameshbabu"]
[Black "Salem,A.R. Saleh"]
[Site "Biel"]
[Round "5.1"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2024.07.20"]
[WhiteElo "2489"]
[BlackElo "2638"]
[PlyCount "85"]
[TimeControl "60"]

{[%evp 21,85,0,0,-22,-7,-16,36,0,0,9,41,36,165,46,37,-27,55,0,27,15,37,49,54,41,86,0,102,100,93,97,119,122,175,179,314,310,313,295,279,266,460,461,448,423,399,412,359,341,441,379,304,151,788,796,756,697,1388,1325,5285,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:0:7]} e6 {[%emt 0:0:6]} 2. d4 {[%emt 0:0:7]} d5 {[%emt 0:0:7]} 3. Nc3 {[%emt 0:0:13]} Nf6 {[%emt 0:0:15]} 4. exd5 {[%emt 0:0:30]} exd5 {[%emt 0:0:17]} 5. Bg5 {[%emt 0:0:5]} Be7 {[%emt 0:1:25]} 6. Qd2 {[%emt 0:0:18]} O-O {[%emt 0:2:4] C01: French: Exchange Variation.} 7. O-O-O {[%emt 0:0:14]} a6 {[%emt 0:11:47]} 8. Re1 $146 {[%emt 0:18:13]} ({Predecessor:} 8. Nf3 b5 9. Bd3 b4 10. Na4 Ne4 11. Bxe4 dxe4 12. Bxe7 Qxe7 13. Rhe1 Qe6 14. d5 {1-0 Rodi,L (2334)-Santiago,Y (2480) Florianopolis op 7th 2021 (8)} )Nc6 {[%emt 0:20:37]} 9. Nf3 {[%emt 0:23:30]} Be6 {[%emt 0:0:44]} 10. h4 {[%emt 0:9:0]} Re8 {[%emt 0:13:0]} 11. Bd3 {[%emt 0:20:56]} Nb4 {[%emt 0:2:5]} 12. a3 {[%emt 0:5:2]} Nxd3+ {[%emt 0:0:43]} 13. Qxd3 {[%emt 0:0:2]} Rc8 {[%emt 0:16:33]} (13... Qd6 $11 )14. Kb1 {[%emt 0:5:24]} Ne4 {[%emt 0:15:19]} 15. Bxe7 $1 {[%emt 0:7:4]} Qxe7 {[%emt 0:0:19]} 16. Ng5 {[%emt 0:1:29]} (16. Nxe4 $2 dxe4 17. Rxe4 (17. Qxe4 $2 Ba2+ 18. Kxa2 Qxe4 $19 )Ba2+ 18. Kxa2 Qxe4 $19 )Nxc3+ {[%emt 0:1:8]} (16... f5 $1 $14 )17. Qxc3 {[%emt 0:0:4]} (17. bxc3 $18 g6 18. Nxe6 fxe6 19. h5 )Qf6 {[%emt 0:0:24]} 18. Re2 {[%emt 0:12:23] [#]} (18. Nxe6 $14 fxe6 19. Qe3 )c5 {[%emt 0:2:30]} (18... Bf5 $1 $11 19. Rxe8+ Rxe8 )19. Rd1 {[%emt 0:1:38]} (19. dxc5 Qxc3 20. bxc3 Rxc5 $11 )({White should try} 19. Rhe1 $14 )h6 {[%emt 0:6:5]} 20. Nxe6 {[%emt 0:0:37]} fxe6 {[%emt 0:1:14]} 21. g3 {[%emt 0:0:24]} (21. dxc5 Qxc3 (21... Qxh4 22. Rd3 $16 )22. bxc3 Rxc5 $16 )b5 {[%emt 0:3:15]} 22. f4 {[%emt 0:1:19]} Rc6 {[%emt 0:1:4]} 23. Re3 {[%emt 0:3:35]} (23. dxc5 $6 Qxc3 24. bxc3 Rxc5 $15 )(23. Re5 $16 )Rd8 {[%emt 0:2:1]} (23... Rec8 $1 $11 {keeps the balance.} )24. dxc5 {[%emt 0:1:22]} d4 {[%emt 0:0:1]} 25. Qa5 {[%emt 0:0:2]} Rd5 {[%emt 0:0:30]} 26. Re5 $1 {[%emt 0:0:19]} Rxe5 {[%emt 0:4:23]} (26... Rcxc5 $16 27. Rxd5 (27. Qxa6 Rxe5 28. fxe5 Rxe5 $11 )exd5 )27. fxe5 $18 {[%emt 0:0:1]} Qxe5 {[%emt 0:0:1]} (27... Qf3 $142 28. Rxd4 (28. Qd8+ Kh7 $11 )Rxc5 )28. Qd8+ $18 {[%emt 0:0:1]} Kh7 {[%emt 0:0:10]} 29. b4 {[%emt 0:1:48]} (29. Qxd4 Rxc5 30. Qd3+ Qf5 $11 )({Weaker is} 29. Rxd4 Qxc5 30. Rd2 (30. c3 Qf5+ 31. Ka1 e5 $11 )Qg1+ 31. Ka2 Qxg3 $11 )Qxg3 {[%emt 0:0:10]} 30. Qxd4 {[%emt 0:0:2]} e5 $2 {[%emt 0:0:31]} (30... Qf3 31. Rd3 Qf5 )31. Qe4+ $18 {[%emt 0:0:19]} Qg6 {[%emt 0:0:1]} 32. Qxe5 {[%emt 0:0:15]} Re6 {[%emt 0:0:1]} 33. Qd5 {[%emt 0:0:19]} h5 {[%emt 0:2:50]} 34. Rd3 {[%emt 0:0:23]} Re1+ {[%emt 0:4:38]} 35. Kb2 {[%emt 0:0:3]} Qf6+ {[%emt 0:0:7]} 36. Rc3 {[%emt 0:0:28]} (36. Qd4 $18 {Hoping for Qxf6.} Re8 37. Qxf6 gxf6 38. Rd6 )g6 $2 {[%emt 0:2:9]} (36... Qh6 $16 37. Qf5+ Kg8 )37. c6 $18 {[%emt 0:0:19]} Qf4 {[%emt 0:0:16] [#]} 38. Qg5 $1 {[%emt 0:1:4]} Qd4 {[%emt 0:0:49] [#]} 39. Qg3 $1 {[%emt 0:0:52]} Rh1 {[%emt 0:0:15]} 40. Qd3 $2 {[%emt 0:0:0]} (40. c7 {gets mated.} Qd1 )(40. Qc7+ $18 Kh6 41. Qb8 )Qg1 $11 {[%emt 0:0:0]} (40... Qf4 $5 41. Qe3 $8 Qf1 42. Qe7+ Kh8 43. Qd8+ Kg7 44. Qe7+ Kh8 45. Qe5+ Kh7 46. Qe7+ Kh8 $11 )41. Qd7+ {[%emt 0:3:14]} Kh6 {[%emt 0:1:20]} 42. Qd2+ $1 {[%emt 0:0:23]} Kh7 {[%emt 0:0:14]} 43. Qd7+ {[%emt 0:0:11]} 1/2-1/2

[Event "Biel Challengers Qual 2024"]
[White "Donchenko,Alexander"]
[Black "Maurizzi,Marc`Andria"]
[Site "Biel"]
[Round "5.2"]
[Annotator "TA"]
[Result "1-0"]
[Date "2024.07.20"]
[WhiteElo "2639"]
[BlackElo "2610"]
[PlyCount "85"]
[TimeControl "60"]

{[%evp 23,85,39,29,13,47,52,90,95,86,78,64,42,69,67,153,140,158,96,171,94,86,73,83,98,118,24,25,-61,-47,-62,0,0,47,84,58,26,125,122,129,122,121,124,143,131,170,154,140,156,162,167,162,159,162,162,165,151,191,150,235,212,325,327,401,345]} 1. c4 {[%emt 0:0:2]} e6 {[%emt 0:0:33]} 2. Nc3 {[%emt 0:0:27]} d5 {[%emt 0:0:2]} 3. d4 {[%emt 0:0:11]} a6 {[%emt 0:0:1]} 4. cxd5 {[%emt 0:0:48]} exd5 {[%emt 0:0:59]} 5. Bf4 {[%emt 0:0:17]} Nf6 {[%emt 0:0:16]} 6. e3 {[%emt 0:0:21] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Bd6 {[%emt 0:2:39]} 7. Bg5 {[%emt 0:0:17]} c6 {[%emt 0:12:33] 7...c6 scores better than 7...Be6.} 8. Bd3 {[%emt 0:0:24]} Nbd7 {[%emt 0:0:4]} 9. Qc2 {[%emt 0:4:18]} Nf8 $146 {[%emt 0:0:26]} ({Predecessor:} 9... g6 10. Nge2 Nf8 11. h3 Ne6 12. Bh6 Bf8 13. Bxf8 Kxf8 14. O-O Kg7 15. Rad1 b5 {1-0 Quintiliano Pinto,R (2469)-Isajevsky,A (2403) Titled Tuesday intern op 04th May blitz 2021 (7)} )10. Nf3 {[%emt 0:15:48]} Ne6 {[%emt 0:0:32]} 11. Bh4 {[%emt 0:1:42]} Be7 {[%emt 0:0:58]} 12. O-O-O {[%emt 0:14:57]} g6 {[%emt 0:2:17]} 13. h3 {[%emt 0:1:42]} Ng7 {[%emt 0:7:48]} 14. g4 {[%emt 0:1:30]} Be6 {[%emt 0:0:31]} 15. Bg5 {[%emt 0:13:33]} Rc8 {[%emt 0:7:57]} 16. Kb1 {[%emt 0:5:31]} O-O {[%emt 0:3:35]} 17. Bh6 {[%emt 0:1:53]} c5 {[%emt 0:10:57]} 18. dxc5 {[%emt 0:1:20]} Rxc5 {[%emt 0:0:7]} (18... Bxc5 $14 19. Qa4 Re8 )19. Nd4 $16 {[%emt 0:2:4]} Bd7 {[%emt 0:2:28]} 20. Qd2 {[%emt 0:15:52]} (20. f4 $142 )b5 {[%emt 0:6:37]} (20... Rc8 $16 )21. g5 {[%emt 0:1:28]} ({Better is} 21. f3 $18 )Nfh5 $16 {[%emt 0:4:3]} 22. h4 {[%emt 0:1:13]} b4 {[%emt 0:2:52]} 23. Nce2 {[%emt 0:0:22]} Re8 {[%emt 0:0:55]} 24. Rc1 {[%emt 0:1:44]} (24. Qxb4 $2 Rc1+ 25. Rxc1 Bxb4 $19 )(24. Bxa6 $6 Qb6 25. Bd3 Ra8 $11 )(24. Bxg7 $16 Kxg7 25. Bxa6 (25. Qxb4 $2 Rc1+ 26. Rxc1 Bxb4 $19 ))a5 $11 {[%emt 0:2:14]} 25. f4 {[%emt 0:6:24]} (25. Rxc5 $11 Bxc5 26. Rc1 )Rxc1+ $15 {[%emt 0:5:45]} 26. Rxc1 {[%emt 0:0:18]} Bf8 {[%emt 0:0:4]} ({Black should play} 26... Qb6 $15 )27. f5 $11 {[%emt 0:4:56]} gxf5 {[%emt 0:1:39]} (27... Nxf5 $11 {might be stronger.} 28. Nxf5 Bxf5 29. Bxf5 gxf5 )28. Bxg7 $14 {[%emt 0:2:20]} Bxg7 {[%emt 0:0:46]} 29. Bxf5 {[%emt 0:0:22]} Bxf5+ {[%emt 0:7:48]} (29... Bxd4 $11 {keeps the balance.} 30. Nxd4 Ng3 )30. Nxf5 $16 {[%emt 0:0:2]} Qd7 {[%emt 0:0:5]} 31. Qd3 {[%emt 0:1:45]} Qe6 {[%emt 0:1:42]} 32. Rc5 {[%emt 0:2:15]} Qe5 {[%emt 0:2:1] [#]} 33. Nxg7 $1 {[%emt 0:5:46]} (33. Qxd5 $2 Qxb2# )Nxg7 {[%emt 0:0:15]} 34. Nf4 $1 {[%emt 0:0:20]} (34. Rxd5 Qh2 $11 )Qxe3 {[%emt 0:4:52]} 35. Qxe3 {[%emt 0:0:14]} (35. Rxa5 $2 Qxf4 36. a3 bxa3 (36... Qxh4 $2 37. Qxd5 b3 38. Rc5 $19 )37. Rxa3 d4 $19 (37... Qxh4 $2 38. Qxd5 Re1+ 39. Ka2 $19 ))Rxe3 {[%emt 0:0:2]} 36. Nxd5 {[%emt 0:0:22]} Re1+ {[%emt 0:0:2]} 37. Kc2 {[%emt 0:0:11]} Ne6 {[%emt 0:0:4]} 38. Rxa5 {[%emt 0:1:15]} Re2+ {[%emt 0:0:53]} 39. Kb3 {[%emt 0:4:26]} Nd4+ {[%emt 0:0:20]} 40. Kc4 $1 {[%emt 0:0:0]} Nc6 {[%emt 0:0:0]} (40... Ne6 $16 {was worth a try.} 41. Ne7+ (41. Kxb4 Rxb2+ 42. Kc3 Rh2 $14 )Kf8 )41. Rc5 {[%emt 0:14:30]} Ne5+ {[%emt 0:1:57]} (41... Rc2+ $142 42. Kb5 b3 43. axb3 (43. Kxc6 $2 Rxc5+ 44. Kxc5 bxa2 $19 )(43. Rxc6 Rxc6 44. axb3 Rc2 $11 )Nd4+ (43... Na7+ $2 44. Kb6 $18 )44. Kb4 Rg2 )42. Kb3 $18 {[%emt 0:1:50]} (42. Kxb4 Nd3+ (42... Rxb2+ $2 {is the wrong capture.} 43. Ka3 $18 )43. Kc4 Nxc5 44. Kxc5 Rc2+ (44... Rxb2 45. a4 $15 )45. Kb5 Rxb2+ 46. Nb4 Kg7 $15 (46... Rh2 47. a4 $17 ))Nd3 {[%emt 0:0:58]} 43. Rc2 {[%emt 0:1:0]} 1-0

[Event "Biel Challengers Qual 2024"]
[White "Samunenkov,Ihor"]
[Black "Bjerre,Jonas Buhl"]
[Site "Biel"]
[Round "5.3"]
[Annotator "TA"]
[Result "0-1"]
[Date "2024.07.20"]
[WhiteElo "2532"]
[BlackElo "2653"]
[PlyCount "78"]
[TimeControl "60"]

{[%evp 23,78,3,13,0,16,0,39,8,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-18,-18,-13,-29,-57,-46,-48,-5,-8,-6,-14,-5,-44,-29,-43,0,0,0,0,0,-87,-54,-114,-118,-980,-964,-1006,-992,-1038,-1037]} 1. d4 {[%emt 0:0:4]} Nf6 {[%emt 0:0:8]} 2. c4 {[%emt 0:0:9]} e6 {[%emt 0:0:5]} 3. Nc3 {[%emt 0:0:9]} Bb4 {[%emt 0:0:12]} 4. e3 {[%emt 0:0:11]} O-O {[%emt 0:0:42]} 5. Bd3 {[%emt 0:0:11]} d5 {[%emt 0:0:24]} 6. a3 {[%emt 0:0:8]} Bxc3+ {[%emt 0:0:30]} 7. bxc3 {[%emt 0:0:12]} dxc4 {[%emt 0:0:29]} 8. Bxc4 {[%emt 0:0:8]} c5 {[%emt 0:0:6]} 9. Nf3 {[%emt 0:0:11]} Qc7 {[%emt 0:1:18]} 10. Be2 {[%emt 0:0:11]} b6 {[%emt 0:1:38]} 11. O-O {[%emt 0:0:16]} Bb7 {[%emt 0:1:15]} 12. Bb2 {[%emt 0:0:18]} Nbd7 {[%emt 0:1:57]} 13. c4 {[%emt 0:1:12]} Rfd8 {[%emt 0:1:19]} 14. Re1 {[%emt 0:0:29]} Nf8 {[%emt 0:2:23]} 15. Qb3 {[%emt 0:12:56] White is slightly better.} Ng6 {[%emt 0:5:24]} 16. Rad1 {[%emt 0:14:54]} Rac8 {[%emt 0:5:1]} 17. Ne5 {[%emt 0:23:44]} cxd4 {[%emt 0:4:38]} 18. Nxg6 {[%emt 0:3:32]} hxg6 {[%emt 0:17:23]} 19. exd4 {[%emt 0:0:15]} Ne4 {[%emt 0:2:34][%cal Bf6e4,Be4d6,Bd6f5][%mdl 32]} 20. Bf1 {[%emt 0:17:59]} Qf4 {[%emt 0:7:20]} 21. Re2 {[%emt 0:4:31]} Nd6 {[%emt 0:6:39]} 22. Rc2 {[%emt 0:0:29]} Nf5 {[%emt 0:5:23][%cal Rf5d4]} 23. Rcd2 {[%emt 0:0:43]} Nd6 {[%emt 0:12:49]} 24. Rc2 {[%emt 0:6:8]} Qg4 {[%emt 0:2:57]} 25. f3 {[%emt 0:2:26]} Qf4 {[%emt 0:1:27]} 26. Bc1 {[%emt 0:2:2]} Qf6 {[%emt 0:1:24]} 27. Bb2 {[%emt 0:0:36]} Nf5 {[%emt 0:1:29]} 28. d5 {[%emt 0:5:17]} Qg5 {[%emt 0:2:24]} 29. Re2 {[%emt 0:0:15] Inhibits Qe3+.} exd5 {[%emt 0:5:30]} 30. cxd5 {[%emt 0:0:8]} Ba6 {[%emt 0:1:1]} 31. Re4 {[%emt 0:3:19]} Bxf1 {[%emt 0:0:23]} 32. Kxf1 {[%emt 0:0:6]} Re8 {[%emt 0:4:11] White must now prevent ...Rxe4.} 33. Bc1 {[%emt 0:4:59]} Qh5 {[%emt 0:4:41]} (33... Rxc1 $2 {perishes.} 34. Rxe8+ Kh7 35. Ree1 $18 (35. Rxc1 Qxc1+ 36. Re1 Qd2 $16 ))34. Rxe8+ {[%emt 0:3:50]} Rxe8 {[%emt 0:0:4]} 35. Kg1 {[%emt 0:0:9]} (35. Qa4 $11 Nd6 36. Kg1 )Qh4 $17 {[%emt 0:3:47] Black is more active.} 36. Qb4 {[%emt 0:1:6] [#] Prevents Re1+.} ({White should try} 36. Qc3 $1 $15 )Nd4 $1 {[%emt 0:1:33][%cal Oe8e2] Hoping for ...Re2!} 37. Kh1 $2 {[%emt 0:5:3][%mdl 8192] [#]} (37. Bd2 $17 Re2 38. Rf1 )Qf2 $1 $19 {[%emt 0:2:44][%cal Oe8e2] ( -> ...Re2!). Black is clearly winning.} 38. Qc3 {[%emt 0:0:45]} (38. Be3 Rxe3 )Nb5 {[%emt 0:1:17]} 39. Qb4 {[%emt 0:0:36]} a5 {[%emt 0:1:3] Weighted Error Value: White=0.30/Black=0.05 (flawless) .  Loses game:     	White=1     	---        Mistake:       	White=2     	---        Inaccurate:     	White=3     	Black=3      OK:         	White=7     	Black=14     Best:        	---       	Black=2      Strong:       	---       	Black=2} 0-1

