
[Event "ECU Senior +65 2023"]
[Site "Acqui Terme ITA"]
[Date "2023.05.28"]
[Round "3.7"]
[White "Biro, S"]
[Black "Koehler, G2"]
[Result "1/2-1/2"]
[WhiteElo "2089"]
[BlackElo "2205"]
[ECO "A05"]
[PlyCount "138"]
1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.g3 O-O 5.Bg2 a5 6.a4 d6 7.d4 Nbd7 8.O-O e5 9.dxe5 Ng4 10.Nc3 Ngxe5 11.Nd4 Nc5 12.e4 Bd7 13.Nd5 Nc6 14.Nxc6 Bxc6 15.Bxg7 Kxg7 16.Qd4+ f6 17.f4 Bxd5 18.Qxd5 Qe7 19.Rae1 Rae8 20.h4 h6 21.Bf3 Kh7 22.Re2 Qf7 23.Qd2 b6 24.Rfe1 Re7 25.h5 Rfe8 26.Qd1 g5 27.Bg4 Kg7 28.fxg5 hxg5 29.h6+ Kh8 30.Qd4 Re5 31.Bf5 Qe7 32.Bg6 Rg8 33.Bf5 Qf7 34.Re3 Rge8 35.c4 Qh5 36.g4 Qf7 37.Rf1 Ne6 38.Qc3 Nc5 39.Qd4 Qe7 40.Bg6 Rg8 41.Bf5 Ne6 42.Qd1 Nc5 43.Qf3 Rf8 44.Rfe1 Ne6 45.Qd1 Nf4 46.Qd2 Re8 47.Rf3 Ne6 48.Ref1 Nc5 49.Qd4 Rg8 50.Re1 Qf8 51.Kg2 Qe7 52.Ref1 Rf8 53.Kg3 Nxe4+ 54.Bxe4 Rxe4 55.Rxf6 Rxd4 56.Rxf8+ Qxf8 57.Rxf8+ Kh7 58.Rf7+ Kxh6 59.Rxc7 Rd3+ 60.Kf2 Rxb3 61.Rc6 Rb4 62.Rxd6+ Kg7 63.Rc6 Kf7 64.Ke3 Rxa4 65.Rxb6 Rxc4 66.Rb5 Rxg4 67.Rxa5 Kg6 68.Kf3 Rb4 69.Ra3 Kh5 1/2-1/2
[Site "Acqui Terme ITA"]
[Date "2023.05.28"]
[Round "3.7"]
[White "Biro, S"]
[Black "Koehler, G2"]
[Result "1/2-1/2"]
[WhiteElo "2089"]
[BlackElo "2205"]
[ECO "A05"]
[PlyCount "138"]
1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.g3 O-O 5.Bg2 a5 6.a4 d6 7.d4 Nbd7 8.O-O e5 9.dxe5 Ng4 10.Nc3 Ngxe5 11.Nd4 Nc5 12.e4 Bd7 13.Nd5 Nc6 14.Nxc6 Bxc6 15.Bxg7 Kxg7 16.Qd4+ f6 17.f4 Bxd5 18.Qxd5 Qe7 19.Rae1 Rae8 20.h4 h6 21.Bf3 Kh7 22.Re2 Qf7 23.Qd2 b6 24.Rfe1 Re7 25.h5 Rfe8 26.Qd1 g5 27.Bg4 Kg7 28.fxg5 hxg5 29.h6+ Kh8 30.Qd4 Re5 31.Bf5 Qe7 32.Bg6 Rg8 33.Bf5 Qf7 34.Re3 Rge8 35.c4 Qh5 36.g4 Qf7 37.Rf1 Ne6 38.Qc3 Nc5 39.Qd4 Qe7 40.Bg6 Rg8 41.Bf5 Ne6 42.Qd1 Nc5 43.Qf3 Rf8 44.Rfe1 Ne6 45.Qd1 Nf4 46.Qd2 Re8 47.Rf3 Ne6 48.Ref1 Nc5 49.Qd4 Rg8 50.Re1 Qf8 51.Kg2 Qe7 52.Ref1 Rf8 53.Kg3 Nxe4+ 54.Bxe4 Rxe4 55.Rxf6 Rxd4 56.Rxf8+ Qxf8 57.Rxf8+ Kh7 58.Rf7+ Kxh6 59.Rxc7 Rd3+ 60.Kf2 Rxb3 61.Rc6 Rb4 62.Rxd6+ Kg7 63.Rc6 Kf7 64.Ke3 Rxa4 65.Rxb6 Rxc4 66.Rb5 Rxg4 67.Rxa5 Kg6 68.Kf3 Rb4 69.Ra3 Kh5 1/2-1/2
[Event "ECU Senior +65 2023"]
[Site "Acqui Terme ITA"]
[Date "2023.05.28"]
[Round "3.7"]
[White "Biro, S"]
[Black "Koehler, G2"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2089"]
[BlackElo "2205"]
[ECO "A05"]
[Opening "Reti opening"]
[EventDate "2023.05.26"]
[WhiteFideId "1200178"]
[BlackFideId "12909700"]
1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 a5 6. a4 d6 7. d4 Nbd7 8.
O-O e5 9. dxe5 Ng4 10. Nc3 Ngxe5 11. Nd4 Nc5 12. e4 Bd7 13. Nd5 Nc6 14.
Nxc6 Bxc6 15. Bxg7 Kxg7 16. Qd4+ f6 17. f4 Bxd5 18. Qxd5 Qe7 19. Rae1 Rae8
20. h4 h6 21. Bf3 Kh7 22. Re2 Qf7 23. Qd2 b6 24. Rfe1 Re7 25. h5 Rfe8 26.
Qd1 g5 27. Bg4 Kg7 28. fxg5 hxg5 29. h6+ Kh8 30. Qd4 Re5 31. Bf5 Qe7 32.
Bg6 Rg8 33. Bf5 Qf7 34. Re3 Rge8 35. c4 Qh5 36. g4 Qf7 37. Rf1 Ne6 38. Qc3
Nc5 39. Qd4 Qe7 40. Bg6 Rg8 41. Bf5 Ne6 42. Qd1 Nc5 43. Qf3 Rf8 44. Rfe1
Ne6 45. Qd1 Nf4 46. Qd2 Re8 47. Rf3 Ne6 48. Ref1 Nc5 49. Qd4 Rg8 50. Re1
Qf8 51. Kg2 Qe7 52. Ref1 Rf8 53. Kg3 Nxe4+ 54. Bxe4 Rxe4 55. Rxf6 Rxd4 56.
Rxf8+ Qxf8 57. Rxf8+ Kh7 58. Rf7+ Kxh6 59. Rxc7 Rd3+ 60. Kf2 Rxb3 61. Rc6
Rb4 62. Rxd6+ Kg7 63. Rc6 Kf7 64. Ke3 Rxa4 65. Rxb6 Rxc4 66. Rb5 Rxg4 67.
Rxa5 Kg6 68. Kf3 Rb4 69. Ra3 Kh5 1/2-1/2