
[Event "Titled Tue 31st Oct Late"]
[Site "chess.com INT"]
[Date "2023.10.31"]
[Round "11"]
[White "Koellner, Ruben Gideon"]
[Black "Chigaev, M"]
[Result "1-0"]
[WhiteElo "2488"]
[BlackElo "2627"]
[ECO "D04"]
[PlyCount "125"]
1.d4 Nf6 2.Nf3 d5 3.e3 c6 4.Nbd2 Bf5 5.Ne5 h5 6.Bd3 e6 7.Bxf5 exf5 8.c4 Nbd7 9.Nxd7 Qxd7 10.cxd5 Qxd5 11.O-O Bd6 12.Qb3 b6 13.Qxd5 cxd5 14.Nb1 Kd7 15.Nc3 Bb4 16.Ne2 Rhc8 17.a3 Bd6 18.Nc3 a5 19.Bd2 a4 20.Nb5 Ne4 21.Bc3 Kc6 22.Nxd6 Nxd6 23.Rac1 Kb5 24.f3 g6 25.Kf2 Rc6 26.Rce1 Re8 27.Re2 Nc4 28.Bb4 Rce6 29.Rfe1 g5 30.h3 h4 31.Bc3 f6 32.Bb4 Kc6 33.Bc3 f4 34.exf4 Rxe2+ 35.Rxe2 Rxe2+ 36.Kxe2 gxf4 37.Be1 Nxb2 38.Bxh4 b5 39.Be1 Nc4 40.Bb4 Kd7 41.Kf2 Ke6 42.Bc5 Kf5 43.Ke2 Kg5 44.Kf2 Kh5 45.Ke2 Ne3 46.Kf2 Nf5 47.Ke2 Kg5 48.Kf2 Kh6 49.Ke2 Kg6 50.Kf2 Ng7 51.Ke2 Ne6 52.Kd3 Kh5 53.Bb4 Kg5 54.Be1 Nd8 55.Kc3 Nc6 56.Bf2 Kh5 57.Be1 Kg6 58.Bf2 Kg5 59.Be1 f5 60.Bd2 Nd8 61.Kb4 Nc6+ 62.Kc5 Nxd4 63.Kxd4 1-0
[Site "chess.com INT"]
[Date "2023.10.31"]
[Round "11"]
[White "Koellner, Ruben Gideon"]
[Black "Chigaev, M"]
[Result "1-0"]
[WhiteElo "2488"]
[BlackElo "2627"]
[ECO "D04"]
[PlyCount "125"]
1.d4 Nf6 2.Nf3 d5 3.e3 c6 4.Nbd2 Bf5 5.Ne5 h5 6.Bd3 e6 7.Bxf5 exf5 8.c4 Nbd7 9.Nxd7 Qxd7 10.cxd5 Qxd5 11.O-O Bd6 12.Qb3 b6 13.Qxd5 cxd5 14.Nb1 Kd7 15.Nc3 Bb4 16.Ne2 Rhc8 17.a3 Bd6 18.Nc3 a5 19.Bd2 a4 20.Nb5 Ne4 21.Bc3 Kc6 22.Nxd6 Nxd6 23.Rac1 Kb5 24.f3 g6 25.Kf2 Rc6 26.Rce1 Re8 27.Re2 Nc4 28.Bb4 Rce6 29.Rfe1 g5 30.h3 h4 31.Bc3 f6 32.Bb4 Kc6 33.Bc3 f4 34.exf4 Rxe2+ 35.Rxe2 Rxe2+ 36.Kxe2 gxf4 37.Be1 Nxb2 38.Bxh4 b5 39.Be1 Nc4 40.Bb4 Kd7 41.Kf2 Ke6 42.Bc5 Kf5 43.Ke2 Kg5 44.Kf2 Kh5 45.Ke2 Ne3 46.Kf2 Nf5 47.Ke2 Kg5 48.Kf2 Kh6 49.Ke2 Kg6 50.Kf2 Ng7 51.Ke2 Ne6 52.Kd3 Kh5 53.Bb4 Kg5 54.Be1 Nd8 55.Kc3 Nc6 56.Bf2 Kh5 57.Be1 Kg6 58.Bf2 Kg5 59.Be1 f5 60.Bd2 Nd8 61.Kb4 Nc6+ 62.Kc5 Nxd4 63.Kxd4 1-0
[Event "Titled Tue 31st Oct Late"]
[Site "chess.com INT"]
[Date "2023.10.31"]
[Round "11"]
[White "Koellner, Ruben Gideon"]
[Black "Chigaev, M"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2488"]
[BlackElo "2627"]
[ECO "D04"]
[Opening "Queen's pawn game"]
[EventDate "2023.10.31"]
[WhiteFideId "12993093"]
[BlackFideId "4108116"]
1. d4 Nf6 2. Nf3 d5 3. e3 c6 4. Nbd2 Bf5 5. Ne5 h5 6. Bd3 e6 7. Bxf5 exf5
8. c4 Nbd7 9. Nxd7 Qxd7 10. cxd5 Qxd5 11. O-O Bd6 12. Qb3 b6 13. Qxd5 cxd5
14. Nb1 Kd7 15. Nc3 Bb4 16. Ne2 Rhc8 17. a3 Bd6 18. Nc3 a5 19. Bd2 a4 20.
Nb5 Ne4 21. Bc3 Kc6 22. Nxd6 Nxd6 23. Rac1 Kb5 24. f3 g6 25. Kf2 Rc6 26.
Rce1 Re8 27. Re2 Nc4 28. Bb4 Rce6 29. Rfe1 g5 30. h3 h4 31. Bc3 f6 32. Bb4
Kc6 33. Bc3 f4 34. exf4 Rxe2+ 35. Rxe2 Rxe2+ 36. Kxe2 gxf4 37. Be1 Nxb2 38.
Bxh4 b5 39. Be1 Nc4 40. Bb4 Kd7 41. Kf2 Ke6 42. Bc5 Kf5 43. Ke2 Kg5 44. Kf2
Kh5 45. Ke2 Ne3 46. Kf2 Nf5 47. Ke2 Kg5 48. Kf2 Kh6 49. Ke2 Kg6 50. Kf2 Ng7
51. Ke2 Ne6 52. Kd3 Kh5 53. Bb4 Kg5 54. Be1 Nd8 55. Kc3 Nc6 56. Bf2 Kh5 57.
Be1 Kg6 58. Bf2 Kg5 59. Be1 f5 60. Bd2 Nd8 61. Kb4 Nc6+ 62. Kc5 Nxd4 63.
Kxd4 1-0