[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.1"]
[White "Khanabiev, Alexey"]
[Black "Novalic, Miralem"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2079"]
[BlackElo "2028"]
[PlyCount "79"]
[EventDate "2023.07.17"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. e5 Bf5 6. Nc3 e6 7. Be3 Rc8 8. h4 h5 9. Bd3 Bxd3 10. Qxd3 Qb6 11. Nge2 Bb4 12. O-O Nge7 13. Na4 Qa5 14. Qb3 b5 15. Nac3 Qb6 16. a3 Bxc3 17. Nxc3 Rb8 18. Qc2 O-O 19. Qe2 g6 20. g4 hxg4 21. Qxg4 Kh7 22. Ne2 Nf5 23. Kg2 Rg8 24. Rh1 Rg7 25. Bg5 Ncxd4 26. Nxd4 Qxd4 27. Qxd4 Nxd4 28. Rac1 Kg8 29. Rc7 f5 30. Rhc1 Rxc7 31. Rxc7 a5 32. Bf6 b4 33. Rg7+ Kf8 34. Rxg6 bxa3 35. bxa3 Rb3 36. h5 Ne2 37. Bg5 Nd4 38. h6 Rb7 39. Be3 Nc2 40. Bc5+ 1-0

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.2"]
[White "Mirski, Michal"]
[Black "Mamalis, Prokopios"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1993"]
[BlackElo "2146"]
[PlyCount "85"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Qe2 Bxe4 9. Bxe4 Nxe4 10. Qxe4 c6 11. Bf4 Be7 12. Rfe1 O-O 13. Rad1 Qa5 14. a3 Qb5 15. Bc1 Nf6 16. Qf4 Rad8 17. Ne5 c5 18. c4 Qa4 19. Qf3 Rxd4 20. Rxd4 cxd4 21. Qxb7 Bd6 22. b3 Qa5 23. b4 Qa4 24. Qc6 Qxc6 25. Nxc6 Rc8 26. Nxa7 Rxc4 27. Nb5 Bb8 28. Bb2 d3 29. Rd1 Nd5 30. g3 Rc2 31. Bd4 d2 32. Kf1 f5 33. Ke2 f4 34. Rxd2 Rc1 35. Rd1 Rc6 36. Kd3 e5 37. Bc5 Rc8 38. Kc4 Nf6 39. a4 Ne4 40. f3 Nxg3 41. hxg3 fxg3 42. a5 h5 43. Rh1 1-0

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.3"]
[White "Hansel, Rainer"]
[Black "Wiesmann, Dominique"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1905"]
[BlackElo "1964"]
[PlyCount "51"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 d5 3. g3 c5 4. Bg2 cxd4 5. O-O h6 6. b3 e6 7. Bb2 Bc5 8. Bxd4 Bxd4 9. Qxd4 O-O 10. Ne5 Nc6 11. Nxc6 bxc6 12. c4 Qb6 13. Qxb6 axb6 14. Rd1 Bb7 15. cxd5 Nxd5 16. Bxd5 exd5 17. Nc3 Rfe8 18. e3 Bc8 19. Na4 Rb8 20. Rac1 Bd7 21. Rd2 f5 22. Nb2 Kf7 23. Nd3 Ke6 24. f4 Rec8 25. Ne5 Be8 26. Rcd1 1/2-1/2

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.4"]
[White "Oestmann, Lukas"]
[Black "Arbinger, Roland"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1760"]
[BlackElo "2063"]
[PlyCount "79"]
[EventDate "2023.07.17"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. Qd2 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 f5 10. exf5 Bxf5 11. h3 Nf6 12. Nxg5 Nh5 13. Nf3 Nxg3 14. fxg3 Qa5 15. Bd3 Na6 16. g4 Bxd3 17. Qxd3 O-O-O 18. O-O-O Nc7 19. Qf5+ Qxf5 20. gxf5 Rhf8 21. g4 e6 22. Nh4 Bf6 23. Ng6 Rfe8 24. Ne4 Bg5+ 25. Nxg5 hxg5 26. f6 Rd7 27. Ne7+ Rdxe7 28. fxe7 Rxe7 29. h4 gxh4 30. Rxh4 e5 31. dxe5 dxe5 32. Rh8+ Ne8 33. g5 Kc7 34. g6 e4 35. Rf1 e3 36. Rf7 Kd6 37. Rxe7 Kxe7 38. Rh7+ Kf6 39. Rxb7 Kxg6 40. Re7 1-0

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.5"]
[White "Zarriess, Benjamin"]
[Black "Vihan, Shourya"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1698"]
[BlackElo "1952"]
[PlyCount "90"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 a6 7. Nc2 Nc6 8. Be2 cxd4 9. Ncxd4 Nxd4 10. Qxd4 Bc5 11. Qxd5 Nxd5 12. O-O O-O 13. Rd1 b5 14. Nd4 Bb7 15. Nc2 Rfd8 16. Be3 Nxe3 17. Nxe3 Bxe3 18. fxe3 Kf8 19. b3 Ke7 20. Kf2 Rd5 21. Rd4 Rf5+ 22. Rf4 Rc5 23. c4 e5 24. Rh4 h6 25. Rd1 b4 26. Bf3 Bxf3 27. gxf3 Rd8 28. Rxd8 Kxd8 29. Rg4 Ra5 30. Rxg7 Rxa2+ 31. Kg3 Ra3 32. Rg8+ Kc7 33. Rf8 Rxb3 34. Rxf7+ Kb8 35. Rf6 a5 36. Ra6 Ra3 37. c5 b3 38. Rxh6 a4 39. h4 Ra1 40. h5 a3 41. Rb6+ Kc7 42. Rxb3 Rg1+ 43. Kf2 a2 44. Kxg1 a1=Q+ 45. Kf2 Qa2+ 0-1

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.6"]
[White "Kuenzli, Simon"]
[Black "Malli, Shiivesh Sunil"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1930"]
[BlackElo "1835"]
[PlyCount "54"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 Bd7 9. Rc1 O-O 10. O-O Rc8 11. b3 a6 12. f3 Nxd4 13. Bxd4 Bc6 14. Qd2 Nd7 15. Be3 Re8 16. Rfd1 Qa5 17. Bf1 Ne5 18. Nd5 Qxd2 19. Rxd2 Bxd5 20. Rxd5 Rc6 21. Kf2 Rec8 22. Rcd1 Nd7 23. g3 Nc5 24. Bh3 R8c7 25. Bf4 Ne6 26. Be3 Nc5 27. Bf4 Ne6 1/2-1/2

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.7"]
[White "Lavorgna, Filippo"]
[Black "Long, Siyu"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1867"]
[BlackElo "1805"]
[PlyCount "48"]
[EventDate "2023.07.17"]

1. b3 d5 2. Nf3 c5 3. c4 d4 4. e3 Nc6 5. exd4 Nxd4 6. Nxd4 Qxd4 7. Nc3 Bf5 8. Qf3 Qd7 9. h3 e6 10. g4 Bg6 11. Bg2 Rb8 12. O-O Be7 13. Ba3 Nf6 14. Qe3 O-O 15. Bxc5 Bxc5 16. Qxc5 Qxd2 17. Rac1 b6 18. Qc7 h5 19. Rfd1 Qh6 20. Qxa7 hxg4 21. hxg4 Nxg4 22. Qc7 e5 23. Nd5 Qh2+ 24. Kf1 Be4 0-1

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.8"]
[White "Al Maamari, Wafia Darwish"]
[Black "Bangerter, Daria"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1850"]
[BlackElo "1802"]
[PlyCount "130"]
[EventDate "2023.07.17"]

{[%evp 0,27,25,19,68,37,52,52,42,9,-4,-8,3,-1,7,5,11,-14,17,-13,-26,-18,13,-74,-63,-88,-93,-67,-67,-39]} 1. Nf3 c5 2. b3 g6 3. Bb2 Nf6 4. c4 Bg7 5. g3 Nc6 6. Bg2 d6 7. O-O e5 8. e3 O-O 9. d4 e4 10. Ng5 Bf5 11. a3 Bh6 12. Nh3 Bg4 13. Qd2 cxd4 14. Bxd4 Nxd4 15. Qxd4 Bg7 16. Ra2 Qd7 17. Nf4 Bf3 18. Bh3 Ng4 19. Qd5 Qe7 20. Nd2 Nf6 21. Qb5 a6 22. Nd5 axb5 23. Nxe7+ Kh8 24. Nxf3 exf3 25. Rd1 bxc4 26. bxc4 Ra4 27. Bf1 Ne4 28. Nd5 Rfa8 29. Rd3 Nc5 30. Nb6 Nxd3 31. Nxa4 Nc1 32. Nb6 Ra6 33. Rc2 Ne2+ 34. Bxe2 fxe2 35. Rxe2 Rxb6 36. Rd2 Kg8 37. Kg2 Kf8 38. Kf3 Ke7 39. Rd5 Rc6 40. Rb5 b6 41. Ke2 Bc3 42. Kd3 Ba5 43. e4 Ke6 44. Kd4 Rc5 45. Rb2 g5 46. g4 Rc8 47. Rb5 Be1 48. Ke3 Ba5 49. Kd4 f6 50. f3 Ra8 51. Kd3 Rh8 52. h3 h5 53. Rf5 hxg4 54. hxg4 Rh2 55. Rb5 Rf2 56. Ke3 Rc2 57. Kd4 Rd2+ 58. Ke3 Rc2 59. Kd4 Rf2 60. Ke3 Ra2 61. Rb3 Be1 62. a4 Bf2+ 63. Kd3 Rxa4 64. Rb2 Bc5 65. Rb3 Ra3 0-1

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.9"]
[White "Sai, Mahati A"]
[Black "Aegerter, Fabrice"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1669"]
[BlackElo "1844"]
[PlyCount "45"]
[EventDate "2023.07.17"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Ne4 8. Nxe4 fxe4 9. Ne1 d5 10. Be3 Nc6 11. Rc1 Rb8 12. f3 Na5 13. b3 Bd7 14. Qd2 b6 15. cxd5 exd5 16. Bf4 Rc8 17. fxe4 dxe4 18. Bxe4 Bh3 19. Ng2 g5 20. Be5 c5 21. Qd3 Rf7 22. Rxf7 Kxf7 23. Qf3+ 1-0

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.10"]
[White "Kumar, Asha"]
[Black "Koestinger, Paul"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "1823"]
[BlackElo "2023"]
[PlyCount "92"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 a6 8. a4 Bg7 9. Nf3 Bg4 10. h3 Bxf3 11. Qxf3 O-O 12. Bf4 Nh5 13. Bh2 Qb6 14. Qe2 Nd7 15. Qc2 Qc7 16. Be2 Nhf6 17. O-O Ne8 18. Kh1 b6 19. Rae1 Bd4 20. f4 f5 21. Bf3 Rb8 22. Ne2 Bh8 23. Ng3 Ng7 24. exf5 gxf5 25. Re7 Rbe8 26. Rxe8 Rxe8 27. Nxf5 Nxf5 28. Qxf5 Bxb2 29. g4 c4 30. Bg1 Nc5 31. Qc2 Qg7 32. Bxc5 bxc5 33. Qxc4 a5 34. Qb5 Kf8 35. Qb6 Qf6 36. g5 Qd4 37. Qxd6+ Kg8 38. g6 Qd3 39. gxh7+ Kh8 40. Bg2 Bd4 41. f5 Re3 42. Qh6 Rg3 43. f6 Qc2 44. Qf8+ Kxh7 45. Qf7+ Kh6 46. Qf8+ Kh7 1/2-1/2

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.11"]
[White "Pleyer, Felix"]
[Black "Jud, Marc"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1957"]
[BlackElo "1906"]
[PlyCount "134"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. O-O Nf6 7. Nc3 e6 8. d4 cxd4 9. Nxd4 Be7 10. Be3 O-O 11. Qe2 Rfd8 12. Rad1 a6 13. f4 Qc7 14. Rc1 Rac8 15. b3 Qb8 16. g4 Nd7 17. g5 Nxd4 18. Bxd4 Re8 19. Be3 Bd8 20. Qh5 b5 21. cxb5 axb5 22. g6 hxg6 23. Qxb5 Nf6 24. e5 dxe5 25. fxe5 Qxb5 26. Nxb5 Rxc1 27. Rxc1 Nd5 28. Nd6 Rf8 29. Bc5 Bg5 30. Rf1 Ra8 31. a4 Bf4 32. Nc4 g5 33. Kg2 Rc8 34. Bd4 Rb8 35. Rb1 Nb4 36. a5 Na6 37. h3 Rd8 38. Be3 Rd5 39. Bxf4 gxf4 40. b4 Nc7 41. Nd6 Rxe5 42. b5 Rd5 43. b6 Na6 44. Nb5 Nb8 45. Kf3 g5 46. a6 Nxa6 47. Nc7 Rd3+ 48. Ke4 Nc5+ 49. Ke5 Kg7 50. Ne8+ Kg6 51. Nf6 Nb7 52. Ng8 Rd5+ 53. Ke4 f5+ 54. Kf3 Kf7 55. Nh6+ Kg7 56. Rc1 Kxh6 57. Rc7 Nc5 58. b7 Nxb7 59. Rxb7 Rd3+ 60. Kg2 g4 61. hxg4 fxg4 62. Rf7 Rd2+ 63. Kg1 Kg5 64. Rg7+ Kh4 65. Kf1 f3 66. Ke1 Re2+ 67. Kf1 Kg3 0-1

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.12"]
[White "Brait, Wolfgang"]
[Black "Mueller, Andrin"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1915"]
[BlackElo "1738"]
[PlyCount "104"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. Nbd2 Nc6 6. c3 cxd4 7. exd4 Bd6 8. Bg3 Bxg3 9. hxg3 Qb6 10. Qc2 Bd7 11. Bd3 h6 12. Qb3 Qxb3 13. axb3 a6 14. b4 O-O 15. O-O Rfc8 16. Rfe1 Na7 17. Ne5 Bb5 18. f3 Bxd3 19. Nxd3 Nd7 20. Nb3 Nb5 21. Nbc5 Nxc5 22. Nxc5 Nd6 23. Ra2 Rc7 24. Kf2 h5 25. Rc1 Kh7 26. Nd3 g6 27. Ra5 b6 28. Ra2 a5 29. Rca1 Rca7 30. bxa5 Rxa5 31. Rxa5 Rxa5 32. Rxa5 bxa5 33. Nc5 Nb5 34. Ke3 g5 35. Kd3 Nd6 36. b3 Kg6 37. c4 Kf5 38. Na4 h4 39. c5 Nb5 40. Nc3 Nc7 41. g4+ Kf6 42. Na4 e5 43. Nc3 Ke6 44. Nd1 exd4 45. Kxd4 Nb5+ 46. Ke3 Ke5 47. Nf2 Nc7 48. Nd3+ Ke6 49. f4 f6 50. fxg5 fxg5 51. Kd4 Nb5+ 52. Ke3 Nc7 1/2-1/2

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.13"]
[White "Scherler, Julius"]
[Black "Materia, Matteo"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1860"]
[BlackElo "1780"]
[PlyCount "38"]
[EventDate "2023.07.17"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 d5 7. exd5 cxd5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O Be7 11. b3 O-O 12. Bb2 Rad8 13. Nf3 Ne4 14. Re1 Bf6 15. Bxf6 Nxf6 16. Qd4 c6 17. Rad1 Qc7 18. Qe5 Qxe5 19. Rxe5 Rd6 1/2-1/2

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.14"]
[White "Sleczka, Bartosz"]
[Black "Yang, Andersen"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1824"]
[BlackElo "1955"]
[PlyCount "79"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Bd3 Bb4+ 6. Nbd2 Ne7 7. a3 Ba5 8. O-O h6 9. Re1 Bb6 10. b4 O-O 11. Nb3 Bd7 12. Nfxd4 Nbc6 13. c3 f6 14. Bxh6 gxh6 15. Qh5 Nxe5 16. Qxh6 Nxd3 17. Re3 Ne5 18. Rg3+ Kf7 19. Rg7+ Ke8 20. Re1 Qc8 21. Re3 Kd8 22. Rh7 N5g6 23. h4 Re8 24. h5 Ne5 25. Rg3 Kc7 26. Qxf6 N5c6 27. Rgg7 Rf8 28. Qg5 Bxd4 29. Nxd4 Kb6 30. Nxc6 Qxc6 31. Rxe7 Rad8 32. Qe3+ Kc7 33. h6 Kb8 34. Rhg7 Qc8 35. h7 Rh8 36. Rxd7 Rxd7 37. Rxd7 Ka8 38. Rg7 Qf8 39. Qg3 a6 40. Rg8 1-0

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.15"]
[White "Zargarov, Mikayel"]
[Black "Ernst, Heinz"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1951"]
[BlackElo "1699"]
[PlyCount "121"]
[EventDate "2023.07.17"]

1. d4 d5 2. c4 e6 3. g3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3 O-O 9. Bg5 Be6 10. dxc5 h6 11. Bxf6 Bxf6 12. Rc1 Qd7 13. Qa4 Rfd8 14. Rfd1 Qe7 15. b4 a6 16. e3 d4 17. Nxd4 Nxd4 18. exd4 Rxd4 19. Ne4 Be5 20. Rxd4 Bxd4 21. Nd6 Qf6 22. Qc2 Rb8 23. Nxb7 Bf5 24. Qd2 Bb2 25. Rd1 Bc3 26. Qf4 Be5 27. Qc4 h5 28. c6 Bc7 29. Qc5 Re8 30. h4 Bg4 31. Rf1 Re2 32. a4 Ra2 33. b5 axb5 34. axb5 Rb2 35. Re1 Be6 36. Na5 Bxa5 37. Ra1 Qd8 38. Qxh5 Bb6 39. Rf1 Qd4 40. Qf3 Rxb5 41. Rd1 Qc5 42. Qe2 Rb3 43. Kh2 Ra3 44. Rd2 Rc3 45. Rb2 Rc1 46. Qd3 Rc3 47. Qd2 Rc4 48. Ra2 Qd4 49. Qe2 g6 50. h5 Kg7 51. Ra8 Bc7 52. hxg6 Qh4+ 53. Kg1 Rc1+ 54. Bf1 Qc4 55. gxf7 Kxf7 56. Qf3+ Bf4 57. Qxf4+ Qxf4 58. gxf4 Bc4 59. c7 Bxf1 60. c8=Q Bc4+ 61. Kh2 1-0

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.16"]
[White "Paholok, Igor"]
[Black "Yang, Adelynne"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1710"]
[BlackElo "1923"]
[PlyCount "122"]
[EventDate "2023.07.17"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Nbd2 e6 5. c3 c5 6. Qa4+ Nbd7 7. Ne5 Bf5 8. Ndf3 a6 9. Bd3 Bxd3 10. Nxd3 c4 11. Nde5 b5 12. Qc2 Qc7 13. Nxd7 Qxd7 14. Nd2 Bd6 15. e4 dxe4 16. Nxe4 Nxe4 17. Qxe4 O-O 18. O-O Qc7 19. f4 Rfd8 20. Rf3 g6 21. Be3 Bf8 22. Bf2 Qd6 23. Bh4 Qd5 24. Re1 Qxe4 25. Rxe4 Rd7 26. g4 Rd5 27. f5 exf5 28. gxf5 Rxf5 29. Rxf5 gxf5 30. Re5 Bg7 31. Rxf5 Re8 32. d5 Re5 33. Rxe5 Bxe5 34. Bg3 f6 35. Kg2 Kf7 36. Kf3 Ke7 37. Ke4 Kd6 38. Bf4 a5 39. a3 h5 40. h3 h4 41. Be3 b4 42. axb4 axb4 43. cxb4 Bxb2 44. Bc5+ Kd7 45. Bd4 f5+ 46. Ke3 f4+ 47. Ke4 Bxd4 48. Kxd4 f3 49. Ke3 c3 50. Kxf3 c2 51. Kg4 c1=Q 52. Kxh4 Qf4+ 53. Kh5 Qxb4 54. h4 Qc5 55. Kg6 Qxd5 56. h5 Qg8+ 57. Kh6 Qh8+ 58. Kg6 Ke6 59. h6 Ke7 60. h7 Kf8 61. Kh6 Qg7+ 0-1

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.17"]
[White "Keymer, Cecilia"]
[Black "Eschmann, Pascal"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1698"]
[BlackElo "1902"]
[PlyCount "87"]
[EventDate "2023.07.17"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nb6 5. Be3 g6 6. h3 Bg7 7. Nc3 Nc6 8. Nf3 a6 9. Be2 O-O 10. O-O e6 11. Qd2 Qe7 12. Bh6 Bd7 13. Bxg7 Kxg7 14. Rfd1 Rad8 15. Rac1 Bc8 16. Qe3 Rfe8 17. e5 Nb4 18. Nd2 N4d5 19. Qf3 c6 20. Nde4 f6 21. Qg3 Rf8 22. Nd6 f5 23. f4 Nc7 24. h4 Ne8 25. Nxe8+ Rfxe8 26. h5 Rg8 27. Rd3 Kh6 28. hxg6 Rxg6 29. Qh2+ Kg7 30. Rh3 Kh8 31. Rd1 Rg7 32. Kh1 c5 33. Qg1 cxd4 34. Rxd4 Rxd4 35. Qxd4 Qc7 36. Rd3 Rd7 37. Qb4 Qd8 38. Rxd7 Bxd7 39. Qd4 Qh4+ 40. Kg1 Nd5 41. Nxd5 exd5 42. e6+ Kg8 43. exd7 Qe1+ 44. Bf1 1-0

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.18"]
[White "Corbat, Philippe"]
[Black "Maitre, Fabien"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1880"]
[BlackElo "1813"]
[PlyCount "57"]
[EventDate "2023.07.17"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Qb6 7. Be2 cxd4 8. cxd4 Nge7 9. b4 Nf5 10. Bb2 Rc8 11. O-O g6 12. g4 Nfe7 13. Bc1 h5 14. h3 hxg4 15. hxg4 Bh6 16. Bxh6 Rxh6 17. Qd2 Rh8 18. Nc3 Nd8 19. Kg2 a6 20. Rh1 Rf8 21. Ng5 Bc6 22. Nh7 Rg8 23. Nf6+ Kf8 24. Nxg8 Nxg8 25. Rh8 Kg7 26. Rah1 Bb5 27. Rxg8+ Kxg8 28. Qh6 Rxc3 29. Qh8# 1-0

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.19"]
[White "Luethi, Walter"]
[Black "Ramadugu, Akshay"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1641"]
[BlackElo "1844"]
[PlyCount "86"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. g3 Nc6 5. Bg2 Bg7 6. Nf3 e6 7. O-O Nge7 8. d3 O-O 9. Rb1 Rb8 10. Ne2 d5 11. e5 b5 12. d4 c4 13. Bd2 b4 14. g4 f6 15. Kh1 a5 16. h4 a4 17. exf6 Bxf6 18. g5 Bg7 19. c3 Bd7 20. Ng3 a3 21. Ne5 Qc7 22. h5 Nxe5 23. fxe5 Bxe5 24. Rxf8+ Rxf8 25. dxe5 Qxe5 26. Qe1 Qd6 27. cxb4 axb2 28. Bc3 Nf5 29. Nxf5 Rxf5 30. hxg6 hxg6 31. Qh4 e5 32. Rxb2 d4 33. Rd2 Rf4 34. Qh6 Rf7 35. Kg1 Rh7 36. Bd5+ Qxd5 37. Qxg6+ Rg7 38. Qf6 Bc6 39. Bxd4 exd4 40. Qxd4 Qxg5+ 41. Kf1 Qf5+ 42. Ke1 Qb1+ 43. Kf2 Qg1+ 0-1

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.20"]
[White "Federer, Colin"]
[Black "Sala, Matteo"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "1866"]
[BlackElo "1874"]
[PlyCount "83"]
[EventDate "2023.07.17"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6 8. Rg1 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Be3 Nxd4 12. Qxd4 Qxd4 13. Bxd4 f6 14. Bg2 Bd6 15. O-O-O Bh2 16. Rge1 Bf4+ 17. Be3 Bxe3+ 18. Rxe3 g5 19. Rh1 Rf8 20. hxg5 hxg5 21. Rh7 Rb8 22. Rc3 Rf7 23. Rc7 Rxc7 24. Rxc7 e5 25. Rh7 Kd8 26. Bf3 Be6 27. Bxb7 Bxg4 28. c4 Bd7 29. Bd5 a5 30. Rg7 g4 31. Kc2 Rc8 32. a3 Bf5+ 33. Kc3 Rc7 34. Rg8+ Ke7 35. b4 axb4+ 36. axb4 Bd7 37. b5 Rc8 38. Rxc8 Bxc8 39. b6 Kd6 40. b7 Bxb7 41. Bxb7 f5 42. Bc8 1-0

[Event "Main Tournament (HTO)"]
[Site "Biel/Bienne"]
[Date "2023.07.20"]
[Round "4.21"]
[White "Begdullayev, Tamerlan"]
[Black "Tkhoruk, Roman"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1783"]
[BlackElo "1803"]
[PlyCount "114"]
[EventDate "2023.07.17"]

1. c4 f5 2. d4 e6 3. g3 d5 4. Bg2 c6 5. Nc3 Bb4 6. Nf3 Nd7 7. O-O Be7 8. b3 Ndf6 9. Bb2 Ne4 10. Qc1 Ngf6 11. e3 O-O 12. Nb1 Qa5 13. Ba3 Nc3 14. Re1 Bxa3 15. Qxa3 Qxa3 16. Nxa3 Bd7 17. Ne5 Be8 18. Kf1 Nce4 19. c5 Nd7 20. Nxd7 Bxd7 21. Bxe4 fxe4 22. Nb1 Rf6 23. Nc3 Raf8 24. Re2 Be8 25. b4 Bh5 26. Rb2 Bf3 27. b5 Rh6 28. Ke1 Rxh2 29. Rc1 h5 30. bxc6 bxc6 31. Rcb1 g5 32. Rb8 h4 33. Rxf8+ Kxf8 34. Rb8+ Kg7 35. gxh4 Rh1+ 36. Kd2 gxh4 37. Ne2 h3 38. Rb7+ Kh6 39. Ng3 h2 40. Rb8 Rd1+ 41. Kc3 h1=Q 42. Nxh1 Rxh1 43. Ra8 Rf1 44. Rxa7 Rxf2 45. a4 Re2 46. Rc7 Rxe3+ 47. Kb4 Re1 48. Rxc6 Bg4 49. Rc8 e3 50. Rh8+ Kg7 51. Rh2 e2 52. Ka5 Rb1 53. Rxe2 Bxe2 54. c6 Bg4 55. c7 e5 56. dxe5 Rc1 57. Kb6 d4 0-1

