
[Event "26th OIBM 2023"]
[Site "Tegernsee GER"]
[Date "2023.11.01"]
[Round "5.30"]
[White "Nagel, B"]
[Black "Cherniaiev, Tykhon"]
[Result "0-1"]
[WhiteElo "2142"]
[BlackElo "2278"]
[ECO "A38"]
[PlyCount "122"]
1.c4 c5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nc3 Nc6 6.d4 cxd4 7.Nxd4 O-O 8.O-O Qa5 9.e3 d6 10.Bd2 Qb6 11.Nxc6 bxc6 12.b3 Bb7 13.Rc1 Nd7 14.Na4 Qc7 15.Bc3 c5 16.Bxg7 Kxg7 17.Nc3 a5 18.f4 Bxg2 19.Kxg2 f5 20.Qf3 Nf6 21.Rfe1 Rae8 22.Rcd1 Qd7 23.Rd2 Rf7 24.e4 fxe4 25.Nxe4 Nxe4 26.Rxe4 a4 27.Rde2 axb3 28.axb3 Qb7 29.R4e3 Rb8 30.Kf2 Qxf3+ 31.Kxf3 e5 32.Rd2 exf4 33.gxf4 Rf6 34.Kg3 Rb7 35.Red3 Rb6 36.Ra2 Rf7 37.Rad2 Rfb7 38.Rxd6 Rxd6 39.Rxd6 Rxb3+ 40.Kg4 Rc3 41.Rd7+ Kh6 42.Rc7 Rxc4 43.Rc6 Rc1 44.f5 Rc4+ 45.Kg3 Kg7 46.fxg6 hxg6 47.Kf3 Kh6 48.Kg3 Kg5 49.Rc8 Rc3+ 50.Kg2 Kf4 51.Rc7 c4 52.Rc8 g5 53.Rc7 Rc2+ 54.Kg1 c3 55.Rc8 Ke3 56.Re8+ Kd2 57.Rd8+ Ke1 58.Rd3 Ke2 59.Rd5 Rd2 60.Rxg5 c2 61.Rc5 Kd1 0-1
[Site "Tegernsee GER"]
[Date "2023.11.01"]
[Round "5.30"]
[White "Nagel, B"]
[Black "Cherniaiev, Tykhon"]
[Result "0-1"]
[WhiteElo "2142"]
[BlackElo "2278"]
[ECO "A38"]
[PlyCount "122"]
1.c4 c5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nc3 Nc6 6.d4 cxd4 7.Nxd4 O-O 8.O-O Qa5 9.e3 d6 10.Bd2 Qb6 11.Nxc6 bxc6 12.b3 Bb7 13.Rc1 Nd7 14.Na4 Qc7 15.Bc3 c5 16.Bxg7 Kxg7 17.Nc3 a5 18.f4 Bxg2 19.Kxg2 f5 20.Qf3 Nf6 21.Rfe1 Rae8 22.Rcd1 Qd7 23.Rd2 Rf7 24.e4 fxe4 25.Nxe4 Nxe4 26.Rxe4 a4 27.Rde2 axb3 28.axb3 Qb7 29.R4e3 Rb8 30.Kf2 Qxf3+ 31.Kxf3 e5 32.Rd2 exf4 33.gxf4 Rf6 34.Kg3 Rb7 35.Red3 Rb6 36.Ra2 Rf7 37.Rad2 Rfb7 38.Rxd6 Rxd6 39.Rxd6 Rxb3+ 40.Kg4 Rc3 41.Rd7+ Kh6 42.Rc7 Rxc4 43.Rc6 Rc1 44.f5 Rc4+ 45.Kg3 Kg7 46.fxg6 hxg6 47.Kf3 Kh6 48.Kg3 Kg5 49.Rc8 Rc3+ 50.Kg2 Kf4 51.Rc7 c4 52.Rc8 g5 53.Rc7 Rc2+ 54.Kg1 c3 55.Rc8 Ke3 56.Re8+ Kd2 57.Rd8+ Ke1 58.Rd3 Ke2 59.Rd5 Rd2 60.Rxg5 c2 61.Rc5 Kd1 0-1
[Event "26th OIBM 2023"]
[Site "Tegernsee GER"]
[Date "2023.11.01"]
[Round "5.30"]
[White "Nagel, B"]
[Black "Cherniaiev, Tykhon"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2142"]
[BlackElo "2278"]
[ECO "A38"]
[Opening "English"]
[Variation "symmetrical variation"]
[EventDate "2023.10.28"]
[WhiteFideId "4661559"]
[BlackFideId "14182360"]
1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. d4 cxd4 7. Nxd4 O-O
8. O-O Qa5 9. e3 d6 10. Bd2 Qb6 11. Nxc6 bxc6 12. b3 Bb7 13. Rc1 Nd7 14.
Na4 Qc7 15. Bc3 c5 16. Bxg7 Kxg7 17. Nc3 a5 18. f4 Bxg2 19. Kxg2 f5 20. Qf3
Nf6 21. Rfe1 Rae8 22. Rcd1 Qd7 23. Rd2 Rf7 24. e4 fxe4 25. Nxe4 Nxe4 26.
Rxe4 a4 27. Rde2 axb3 28. axb3 Qb7 29. R4e3 Rb8 30. Kf2 Qxf3+ 31. Kxf3 e5
32. Rd2 exf4 33. gxf4 Rf6 34. Kg3 Rb7 35. Red3 Rb6 36. Ra2 Rf7 37. Rad2
Rfb7 38. Rxd6 Rxd6 39. Rxd6 Rxb3+ 40. Kg4 Rc3 41. Rd7+ Kh6 42. Rc7 Rxc4 43.
Rc6 Rc1 44. f5 Rc4+ 45. Kg3 Kg7 46. fxg6 hxg6 47. Kf3 Kh6 48. Kg3 Kg5 49.
Rc8 Rc3+ 50. Kg2 Kf4 51. Rc7 c4 52. Rc8 g5 53. Rc7 Rc2+ 54. Kg1 c3 55. Rc8
Ke3 56. Re8+ Kd2 57. Rd8+ Ke1 58. Rd3 Ke2 59. Rd5 Rd2 60. Rxg5 c2 61. Rc5
Kd1 0-1