
[Event "26th OIBM 2023"]
[Site "Tegernsee GER"]
[Date "2023.11.03"]
[Round "7.8"]
[White "Petrov, N"]
[Black "Cherniaiev, Tykhon"]
[Result "1-0"]
[WhiteElo "2551"]
[BlackElo "2278"]
[ECO "D02"]
[PlyCount "137"]
1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.e3 Nc6 5.Nbd2 e6 6.c3 Bd6 7.Bg3 O-O 8.Bd3 Qe7 9.Ne5 Nd7 10.Nxd7 Qxd7 11.O-O Qe7 12.Bxd6 Qxd6 13.f4 f5 14.g4 cxd4 15.exd4 fxg4 16.Qxg4 e5 17.fxe5 Bxg4 18.exd6 Rxf1+ 19.Nxf1 Rd8 20.Ne3 Be6 21.Bf5 Bf7 22.d7 Nb8 23.Ng4 g6 24.Nh6+ Kg7 25.Nxf7 Kxf7 26.Bh3 Nxd7 27.Re1 Nf6 28.Re5 Rd6 29.Bg2 h6 30.h4 Kf8 31.Bf3 Rd7 32.Kf2 Kf7 33.Ke3 b5 34.Kd3 Rd6 35.Kc2 a5 36.Kb3 Kf8 37.a4 bxa4+ 38.Kxa4 Rb6 39.Re2 Ra6 40.Re5 Rb6 41.b3 Rb8 42.Ka3 Rc8 43.Re3 g5 44.hxg5 hxg5 45.Ka4 g4 46.Bd1 Ra8 47.c4 dxc4 48.bxc4 Rd8 49.Rd3 Ne4 50.Bxg4 Nc5+ 51.dxc5 Rxd3 52.c6 Rd4 53.Kb5 Rxg4 54.c7 Rg5+ 55.c5 a4 56.c8=Q+ Kg7 57.Qb7+ Kh8 58.Qa8+ Kg7 59.Qxa4 Rg6 60.c6 Rg5+ 61.Kb6 Rg6 62.Kb7 Rf6 63.Qd4 Kg6 64.c7 Rf7 65.Kb8 Kh7 66.c8=Q Rf6 67.Qcd7+ Kg8 68.Q4g4+ Kh8 69.Qgg7# 1-0
[Site "Tegernsee GER"]
[Date "2023.11.03"]
[Round "7.8"]
[White "Petrov, N"]
[Black "Cherniaiev, Tykhon"]
[Result "1-0"]
[WhiteElo "2551"]
[BlackElo "2278"]
[ECO "D02"]
[PlyCount "137"]
1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.e3 Nc6 5.Nbd2 e6 6.c3 Bd6 7.Bg3 O-O 8.Bd3 Qe7 9.Ne5 Nd7 10.Nxd7 Qxd7 11.O-O Qe7 12.Bxd6 Qxd6 13.f4 f5 14.g4 cxd4 15.exd4 fxg4 16.Qxg4 e5 17.fxe5 Bxg4 18.exd6 Rxf1+ 19.Nxf1 Rd8 20.Ne3 Be6 21.Bf5 Bf7 22.d7 Nb8 23.Ng4 g6 24.Nh6+ Kg7 25.Nxf7 Kxf7 26.Bh3 Nxd7 27.Re1 Nf6 28.Re5 Rd6 29.Bg2 h6 30.h4 Kf8 31.Bf3 Rd7 32.Kf2 Kf7 33.Ke3 b5 34.Kd3 Rd6 35.Kc2 a5 36.Kb3 Kf8 37.a4 bxa4+ 38.Kxa4 Rb6 39.Re2 Ra6 40.Re5 Rb6 41.b3 Rb8 42.Ka3 Rc8 43.Re3 g5 44.hxg5 hxg5 45.Ka4 g4 46.Bd1 Ra8 47.c4 dxc4 48.bxc4 Rd8 49.Rd3 Ne4 50.Bxg4 Nc5+ 51.dxc5 Rxd3 52.c6 Rd4 53.Kb5 Rxg4 54.c7 Rg5+ 55.c5 a4 56.c8=Q+ Kg7 57.Qb7+ Kh8 58.Qa8+ Kg7 59.Qxa4 Rg6 60.c6 Rg5+ 61.Kb6 Rg6 62.Kb7 Rf6 63.Qd4 Kg6 64.c7 Rf7 65.Kb8 Kh7 66.c8=Q Rf6 67.Qcd7+ Kg8 68.Q4g4+ Kh8 69.Qgg7# 1-0
[Event "26th OIBM 2023"]
[Site "Tegernsee GER"]
[Date "2023.11.03"]
[Round "7.8"]
[White "Petrov, N"]
[Black "Cherniaiev, Tykhon"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2551"]
[BlackElo "2278"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[EventDate "2023.10.28"]
[WhiteFideId "4101286"]
[BlackFideId "14182360"]
1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bg3 O-O 8.
Bd3 Qe7 9. Ne5 Nd7 10. Nxd7 Qxd7 11. O-O Qe7 12. Bxd6 Qxd6 13. f4 f5 14. g4
cxd4 15. exd4 fxg4 16. Qxg4 e5 17. fxe5 Bxg4 18. exd6 Rxf1+ 19. Nxf1 Rd8
20. Ne3 Be6 21. Bf5 Bf7 22. d7 Nb8 23. Ng4 g6 24. Nh6+ Kg7 25. Nxf7 Kxf7
26. Bh3 Nxd7 27. Re1 Nf6 28. Re5 Rd6 29. Bg2 h6 30. h4 Kf8 31. Bf3 Rd7 32.
Kf2 Kf7 33. Ke3 b5 34. Kd3 Rd6 35. Kc2 a5 36. Kb3 Kf8 37. a4 bxa4+ 38. Kxa4
Rb6 39. Re2 Ra6 40. Re5 Rb6 41. b3 Rb8 42. Ka3 Rc8 43. Re3 g5 44. hxg5 hxg5
45. Ka4 g4 46. Bd1 Ra8 47. c4 dxc4 48. bxc4 Rd8 49. Rd3 Ne4 50. Bxg4 Nc5+
51. dxc5 Rxd3 52. c6 Rd4 53. Kb5 Rxg4 54. c7 Rg5+ 55. c5 a4 56. c8=Q+ Kg7
57. Qb7+ Kh8 58. Qa8+ Kg7 59. Qxa4 Rg6 60. c6 Rg5+ 61. Kb6 Rg6 62. Kb7 Rf6
63. Qd4 Kg6 64. c7 Rf7 65. Kb8 Kh7 66. c8=Q Rf6 67. Qcd7+ Kg8 68. Q4g4+ Kh8
69. Qgg7# 1-0