[Event "Biel Challengers Final 2024"]
[White "Salem,A.R. Saleh"]
[Black "Vaishali,Rameshbabu"]
[Site "Biel"]
[Round "1.1"]
[Annotator "TA"]
[Result "1-0"]
[Date "2024.07.23"]
[WhiteElo "2638"]
[BlackElo "2489"]
[PlyCount "79"]
[TimeControl "60"]

{[%evp 16,79,0,4,0,0,0,13,6,0,0,0,0,0,60,61,43,54,64,0,25,0,7,7,6,-22,12,11,102,112,367,365,355,357,398,381,369,250,229,210,246,209,209,215,215,208,200,191,208,206,224,215,216,214,222,189,260,269,269,262,262,269,519,519,881,881]} 1. d4 {[%emt 0:0:2]} d5 {[%emt 0:0:15]} 2. Nf3 {[%emt 0:1:17]} c5 {[%emt 0:0:28]} 3. e3 {[%emt 0:7:4]} Nf6 {[%emt 0:1:29]} 4. dxc5 {[%emt 0:3:30]} e6 {[%emt 0:0:28]} 5. a3 {[%emt 0:2:26]} a5 {[%emt 0:6:29]} 6. c4 {[%emt 0:6:17]} Bxc5 {[%emt 0:0:25]} 7. Nc3 {[%emt 0:1:35] D30: Queen's Gambit Declined: Systems without Nc3.} O-O {[%emt 0:0:51]} 8. cxd5 {[%emt 0:3:38]} exd5 {[%emt 0:0:37]} 9. Be2 {[%emt 0:0:27]} Nc6 {[%emt 0:0:23]} 10. Nb5 {[%emt 0:0:54]} Re8 {[%emt 0:10:24]} 11. O-O {[%emt 0:0:27]} Bg4 {[%emt 0:0:47]} 12. h3 {[%emt 0:5:52]} Bh5 {[%emt 0:0:25]} 13. Bd2 $146 {[%emt 0:7:14]} ({Predecessor:} 13. Qc2 Qb6 14. Nc7 Qxc7 15. Qxc5 Rad8 16. b4 Ne4 17. Qc2 axb4 18. axb4 Qb6 19. b5 {½-½ Knechtel,R (2192)-Baeuml,U (2065) Bayern-ch 72nd 2001 (6)} )Ne4 {[%emt 0:2:41]} 14. Bc3 {[%emt 0:4:52]} Nxf2 {[%emt 0:27:31]} ({Black should play} 14... Qb6 $11 )15. Rxf2 $14 {[%emt 0:0:41]} Bxe3 {[%emt 0:0:4]} 16. Qf1 {[%emt 0:19:9]} Qb6 {[%emt 0:14:8] [#]} 17. Rd1 {[%emt 0:9:3]} ({Better is} 17. Nd6 $1 $14 )Rad8 {[%emt 0:23:13]} (17... Bxf2+ 18. Qxf2 Qxf2+ 19. Kxf2 $18 )(17... Bxf3 $5 18. Bxf3 d4 $11 (18... Bxf2+ 19. Qxf2 Qxb5 20. Bxd5 $16 ))18. Be1 {[%emt 0:0:7]} (18. Nbd4 $5 )Qc5 {[%emt 0:9:50]} 19. Kh1 {[%emt 0:7:49]} (19. Bd2 d4 (19... Bxf2+ 20. Qxf2 d4 21. Rc1 $14 )20. b4 axb4 21. axb4 Nxb4 22. Nbxd4 Bxd4 23. Nxd4 Rxd4 24. Bxh5 Qxh5 )Bg6 {[%emt 0:5:1]} 20. Nc7 {[%emt 0:10:17]} Re7 {[%emt 0:1:37]} (20... Re4 $2 21. Bd3 $18 )(20... Ne7 $5 21. Bb5 (21. Nxe8 $2 Nf5 $19 )Qxc7 22. Bxe8 Bxf2 (22... Rxe8 23. Qb5 $11 )23. Bxf7+ Bxf7 24. Bxf2 Bh5 $11 )21. b4 {[%emt 0:0:18]} axb4 {[%emt 0:0:49]} (21... Nxb4 $11 22. axb4 Qxc7 )22. axb4 $16 {[%emt 0:0:1]} Qc2 $2 {[%emt 0:1:4][%mdl 8192]} (22... Nxb4 $16 23. Bxb4 Qxc7 )23. Nxd5 $18 {[%emt 0:0:39]} Rxd5 {[%emt 0:0:28]} (23... Bxf2 $2 {too greedy.} 24. Nxe7+ Kf8 25. Nxg6+ (25. Bxf2 Kxe7 26. Bc5+ Ke8 $18 )Qxg6 26. Bxf2 $18 )24. Rxd5 {[%emt 0:0:5]} Bxf2 {[%emt 0:1:7]} 25. Rd2 {[%emt 0:0:20]} Qb1 {[%emt 0:1:26]} 26. Bxf2 {[%emt 0:0:45]} Qxb4 {[%emt 0:0:12]} ({Wrong is} 26... Qxf1+ $2 27. Bxf1 h6 28. b5 $18 )27. Qc1 {[%emt 0:0:48]} Re8 {[%emt 0:0:33]} 28. Rb2 {[%emt 0:0:21]} Qa3 {[%emt 0:0:33]} 29. Bc5 {[%emt 0:0:22]} Qa5 {[%emt 0:0:43]} 30. Bf1 {[%emt 0:3:0]} Qc7 {[%emt 0:0:55]} 31. Bb6 {[%emt 0:0:55]} Qd6 {[%emt 0:0:16]} 32. Bf2 {[%emt 0:0:24]} ({But not} 32. Bg1 Qd7 33. Qf4 h6 $18 )Qc7 {[%emt 0:0:26]} 33. Qc5 {[%emt 0:0:37]} h6 {[%emt 0:0:20]} 34. Kg1 {[%emt 0:0:52]} Re6 {[%emt 0:0:20]} 35. Qb6 {[%emt 0:0:35]} Qf4 {[%emt 0:0:24]} (35... Qxb6 $142 36. Bxb6 Re7 )36. Qxb7 $18 {[%emt 0:1:46]} Be4 {[%emt 0:0:5]} 37. Nd4 {[%emt 0:3:16]} Rg6 {[%emt 0:1:40]} 38. Nxc6 {[%emt 0:0:58]} Kh7 $2 {[%emt 0:0:49]} (38... Rxc6 39. Qb8+ Qxb8 40. Rxb8+ Kh7 )39. Rb4 $18 {[%emt 0:3:26]} Rf6 {[%emt 0:0:40]} (39... Qf3 $142 40. Rxe4 Qxe4 )40. Qb6 {[%emt 0:0:0]} 1-0

[Event "Biel Challengers Final 2024"]
[White "Donchenko,Alexander"]
[Black "Vaishali,Rameshbabu"]
[Site "Biel"]
[Round "2.1"]
[Annotator "RC"]
[Result "1-0"]
[Date "2024.07.24"]
[BlackElo "2489"]
[PlyCount "149"]
[TimeControl "60"]

1. c4 {[%emt 0:0:3]} e6 {[%emt 0:1:20]} 2. g3 {[%emt 0:4:17]} d5 {[%emt 0:0:8]} 3. Bg2 {[%emt 0:0:12]} c5 {[%emt 0:0:17]} 4. cxd5 {[%emt 0:5:15]} exd5 {[%emt 0:0:3]} 5. Nf3 {[%emt 0:3:33]} Nf6 {[%emt 0:0:19]} 6. d4 {[%emt 0:2:20]} Nc6 {[%emt 0:0:6]} 7. O-O {[%emt 0:1:8]} Be7 {[%emt 0:0:9]} 8. dxc5 {[%emt 0:3:37]} Bxc5 {[%emt 0:0:4]} 9. Qc2 {[%emt 0:0:45]} Bb6 {[%emt 0:0:30]} 10. Nc3 {[%emt 0:4:48]} O-O {[%emt 0:2:33]} 11. Na4 {[%emt 0:7:0]} Bg4 {[%emt 0:19:4]} 12. Nxb6 {[%emt 0:5:14]} Qxb6 {[%emt 0:0:28]} 13. Bg5 {[%emt 0:1:21]} Ne4 {[%emt 0:9:12]} 14. Be3 {[%emt 0:0:46]} Qa6 {[%emt 0:1:16]} 15. Rfd1 {[%emt 0:7:20]} Rad8 {[%emt 0:2:39]} 16. a3 {[%emt 0:6:41]} Rfe8 {[%emt 0:2:20]} 17. Rac1 {[%emt 0:4:16]} h6 {[%emt 0:6:41]} 18. Qd3 {[%emt 0:8:24]} Qxd3 {[%emt 0:21:15]} 19. Rxd3 {[%emt 0:6:36]} d4 {[%emt 0:0:35]} 20. Bd2 {[%emt 0:0:50]} Nxd2 {[%emt 0:8:21]} 21. Rxd2 {[%emt 0:0:6]} a5 {[%emt 0:2:50]} 22. Kf1 {[%emt 0:2:58]} Rd7 {[%emt 0:9:19]} 23. Rc5 {[%emt 0:10:14]} Rd6 {[%emt 0:11:12]} 24. h3 {[%emt 0:3:26]} Be6 {[%emt 0:6:51]} 25. g4 {[%emt 0:7:24]} b6 {[%emt 0:2:16]} 26. Rc1 {[%emt 0:1:27]} Bd5 {[%emt 0:1:2]} 27. Nh4 {[%emt 0:1:22]} Bxg2+ {[%emt 0:0:22]} 28. Kxg2 {[%emt 0:0:2]} g6 {[%emt 0:2:41]} 29. Nf3 {[%emt 0:0:19]} Red8 {[%emt 0:1:17]} 30. Rcd1 {[%emt 0:1:22]} Kf8 {[%emt 0:0:58]} 31. e3 {[%emt 0:2:19]} d3 {[%emt 0:0:43]} 32. Ne1 {[%emt 0:1:10]} Ne5 {[%emt 0:0:19]} 33. b3 {[%emt 0:0:12]} a4 {[%emt 0:0:32]} 34. f4 {[%emt 0:0:53]} Nc6 {[%emt 0:0:3]} 35. bxa4 {[%emt 0:5:42]} Ra8 {[%emt 0:0:2]} 36. Rxd3 {[%emt 0:0:14]} Rxd3 {[%emt 0:0:2]} 37. Rxd3 {[%emt 0:0:7]} Rxa4 {[%emt 0:0:2]} 38. Rc3 {[%emt 0:4:0]} Na5 {[%emt 0:0:31]} 39. Nc2 {[%emt 0:0:15]} Nc4 {[%emt 0:0:16]} 40. Rb3 {[%emt 0:0:0]} Ra8 {[%emt 0:0:0]} 41. Kf2 {[%emt 0:3:59]} Kg7 {[%emt 0:8:10]} 42. Ke2 {[%emt 0:2:22]} b5 {[%emt 0:7:46]} 43. Kd3 {[%emt 0:2:4]} Ra7 {[%emt 0:1:3]} 44. Kc3 {[%emt 0:15:30]} Ra4 {[%emt 0:6:32]} 45. Kd3 {[%emt 0:3:31]} Ra7 {[%emt 0:0:30]} 46. h4 {[%emt 0:4:33]} Ra8 {[%emt 0:1:57]} 47. h5 {[%emt 0:3:59]} gxh5 {[%emt 0:1:52]} 48. gxh5 {[%emt 0:0:8]} Ra7 {[%emt 0:5:3]} 49. e4 {[%emt 0:2:55]} Ra4 {[%emt 0:4:40]} 50. e5 {[%emt 0:2:42]} Ra8 {[%emt 0:3:11]} 51. Kd4 {[%emt 0:5:52]} Kh7 {[%emt 0:2:21]} 52. Kc3 {[%emt 0:1:54]} Ra4 {[%emt 0:2:21]} 53. Rb4 {[%emt 0:0:47]} Ra5 {[%emt 0:1:15]} 54. a4 {[%emt 0:1:11]} Nxe5 {[%emt 0:6:33]} 55. Rxb5 {[%emt 0:3:2]} Rxa4 {[%emt 0:0:39]} 56. fxe5 {[%emt 0:0:12]} Rh4 {[%emt 0:0:15]} 57. Rb7 {[%emt 0:2:52]} Kg8 {[%emt 0:0:55]} 58. Ne3 {[%emt 0:0:38]} Rxh5 {[%emt 0:0:49]} 59. Kd4 {[%emt 0:0:15]} Rh4+ {[%emt 0:0:38]} 60. Kd5 {[%emt 0:0:0]} Rf4 {[%emt 0:0:0]} 61. Rb1 {[%emt 0:5:21]} Kg7 {[%emt 0:2:17]} 62. Rg1+ {[%emt 0:0:36]} Kh7 {[%emt 0:0:2]} 63. Ng4 {[%emt 0:2:58]} h5 {[%emt 0:0:12]} 64. Nf6+ {[%emt 0:0:6]} Kh6 {[%emt 0:0:2]} 65. Ng8+ {[%emt 0:0:38]} Kh7 {[%emt 0:0:2]} 66. Kd6 {[%emt 0:1:40]} Ra4 {[%emt 0:1:57]} 67. Ke7 {[%emt 0:1:39]} Ra7+ {[%emt 0:0:14]} 68. Kf8 {[%emt 0:0:10]} h4 {[%emt 0:0:35]} 69. Rg7+ {[%emt 0:2:32]} Kh8 {[%emt 0:0:3]} 70. Rg4 {[%emt 0:0:15]} Kh7 {[%emt 0:0:54]} 71. Rxh4+ {[%emt 0:2:10]} Kg6 {[%emt 0:0:3]} 72. Ne7+ {[%emt 0:0:9]} Kg5 {[%emt 0:0:5]} 73. Rh1 {[%emt 0:0:54]} Kf4 {[%emt 0:3:21]} 74. Rf1+ {[%emt 0:0:21]} Ke4 {[%emt 0:0:14]} 75. Re1+ {[%emt 0:0:7]} 1-0

[Event "Biel Challengers Final 2024"]
[White "Salem,A.R. Saleh"]
[Black "Donchenko,Alexander"]
[Site "Biel"]
[Round "3.1"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2024.07.25"]
[WhiteElo "2638"]
[BlackElo "2633"]
[PlyCount "81"]
[TimeControl "60"]

{[%evp 13,81,0,0,-13,-2,-3,33,14,18,0,0,0,0,0,0,0,0,-8,-15,-8,0,-16,15,14,15,11,16,12,25,21,28,21,21,21,23,23,22,0,0,0,6,6,34,34,31,8,26,0,0,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:0:3]} c5 {[%emt 0:1:50]} 2. Nf3 {[%emt 0:2:6]} d6 {[%emt 0:0:9]} 3. d4 {[%emt 0:0:5]} cxd4 {[%emt 0:0:6]} 4. Nxd4 {[%emt 0:0:7]} Nf6 {[%emt 0:0:7]} 5. Nc3 {[%emt 0:0:10]} a6 {[%emt 0:0:7]} 6. Bg5 {[%emt 0:0:8]} e6 {[%emt 0:2:59]} 7. Qe2 {[%emt 0:0:16]} Be7 {[%emt 0:6:6][%cal Of6e4]} 8. h4 {[%emt 0:0:33]} h6 {[%emt 0:4:54]} 9. Bd2 {[%emt 0:0:13]} Qb6 {[%emt 0:6:13]} 10. Qe3 {[%emt 0:1:22] White is slightly better.} Bd7 {[%emt 0:8:52][%cal Od6d5]} 11. O-O-O {[%emt 0:4:57]} Nc6 {[%emt 0:2:43]} 12. Nxc6 {[%emt 0:1:52]} Qxe3 {[%emt 0:1:10]} 13. Bxe3 {[%emt 0:0:6] [#] aiming for Nxe7.} Bxc6 {[%emt 0:0:8]} 14. f3 {[%emt 0:0:20]} d5 {[%emt 0:9:30]} 15. e5 {[%emt 0:8:15]} Nd7 {[%emt 0:0:16]} 16. f4 {[%emt 0:0:11]} h5 {[%emt 0:8:42]} 17. Be2 {[%emt 0:0:14]} O-O-O {[%emt 0:6:30][%cal Be8c8,Bc8c7,Bc7b8][%mdl 32]} 18. Bf3 {[%emt 0:2:34]} g6 {[%emt 0:4:1]} 19. Ne2 {[%emt 0:2:4]} b5 {[%emt 0:4:10]} 20. Nd4 {[%emt 0:4:14]} Bb7 {[%emt 0:0:24]} 21. a3 {[%emt 0:18:23]} Kc7 {[%emt 0:4:40]} 22. Bd2 {[%emt 0:1:50] And now Ba5+ would win.} Rc8 {[%emt 0:1:37]} 23. Ba5+ {[%emt 0:3:30]} Kb8 {[%emt 0:0:6]} 24. Bb4 {[%emt 0:0:15]} Nc5 {[%emt 0:0:47]} 25. Rh3 {[%emt 0:13:51]} Bd8 {[%emt 0:3:22]} 26. Kb1 {[%emt 0:3:35]} Bb6 {[%emt 0:1:7]} 27. Bd2 {[%emt 0:1:30][%cal Bb4d2,Bd2e3,Be3f2,Bf2e1][%mdl 32]} Bd8 {[%emt 0:8:14]} 28. Be3 {[%emt 0:1:4]} Be7 {[%emt 0:0:29]} 29. Bf2 {[%emt 0:7:42]} Ne4 {[%emt 0:2:35]} 30. Be1 {[%emt 0:0:5]} Rc4 {[%emt 0:4:47] The position is equal.} 31. Be2 {[%emt 0:0:34]} Rcc8 {[%emt 0:1:2]} 32. Re3 {[%emt 0:6:29]} Bd8 {[%emt 0:1:55]} 33. a4 {[%emt 0:4:59]} bxa4 {[%emt 0:2:4]} 34. Ra3 {[%emt 0:0:6]} Nc5 $1 {[%emt 0:0:42]} 35. g3 {[%emt 0:6:20]} Bb6 {[%emt 0:2:4]} 36. Bb4 {[%emt 0:0:9]} Ka7 {[%emt 0:4:23]} 37. Bxc5 {[%emt 0:0:26]} Rxc5 {[%emt 0:2:0]} 38. Rxa4 {[%emt 0:0:4]} Ra5 $1 {[%emt 0:0:50]} 39. Rxa5 {[%emt 0:2:17]} Bxa5 {[%emt 0:0:44]} 40. c3 {[%emt 0:0:0]} Bb6 {[%emt 0:0:0]} 41. Kc2 {[%emt 0:5:41] Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless) .  Inaccurate:     	White=1     	Black=3      OK:         	White=19    	Black=17     Best:        	White=1     	---        Strong:       	---       	Black=2} 1/2-1/2

