
[Event "Titled Tue 21st Nov Early"]
[Site "chess.com INT"]
[Date "2023.11.21"]
[Round "6"]
[White "Koellner, Ruben Gideon"]
[Black "Devaev, A"]
[Result "1-0"]
[WhiteElo "2488"]
[BlackElo "2325"]
[ECO "A46"]
[PlyCount "125"]
1.d4 Nf6 2.Nf3 e6 3.Nbd2 c5 4.e3 b6 5.c3 Bb7 6.Bd3 Be7 7.O-O O-O 8.e4 d6 9.Qe2 cxd4 10.cxd4 Nc6 11.a3 e5 12.d5 Nb8 13.b4 a6 14.Nc4 Nbd7 15.Be3 Ng4 16.Bd2 Ngf6 17.Rfc1 g6 18.Bh6 Re8 19.Nfd2 Nh5 20.g3 Ng7 21.Ne3 b5 22.Nb3 Nb6 23.Na5 Qd7 24.Nxb7 Qxb7 25.Rc6 Rec8 26.Rac1 Ne8 27.f4 Bf6 28.Ng4 Bh8 29.fxe5 dxe5 30.Be3 Na4 31.Qc2 Rxc6 32.Qxc6 Qxc6 33.Rxc6 h5 34.Nf2 Bf6 35.Bc2 Nb2 36.Bb3 Be7 37.Rc2 Na4 38.Nd3 Bd6 39.Rc6 f5 40.exf5 gxf5 41.Bxa4 bxa4 42.Bc5 Rd8 43.Rxa6 Bxc5+ 44.Nxc5 Rxd5 45.Rxa4 Nd6 46.Ra8+ Kf7 47.Ra7+ Kf6 48.Ra6 Rd1+ 49.Kf2 Ke7 50.a4 e4 51.Ke2 Ra1 52.a5 Nc4 53.Ra7+ Kd6 54.Rd7+ Ke5 55.Re7+ Kd6 56.Rf7 Ra2+ 57.Kd1 Ke5 58.a6 e3 59.Re7+ Kd4 60.a7 Ne5 61.Nb3+ Kd3 62.Nc1+ Kc3 63.Nxa2+ 1-0
[Site "chess.com INT"]
[Date "2023.11.21"]
[Round "6"]
[White "Koellner, Ruben Gideon"]
[Black "Devaev, A"]
[Result "1-0"]
[WhiteElo "2488"]
[BlackElo "2325"]
[ECO "A46"]
[PlyCount "125"]
1.d4 Nf6 2.Nf3 e6 3.Nbd2 c5 4.e3 b6 5.c3 Bb7 6.Bd3 Be7 7.O-O O-O 8.e4 d6 9.Qe2 cxd4 10.cxd4 Nc6 11.a3 e5 12.d5 Nb8 13.b4 a6 14.Nc4 Nbd7 15.Be3 Ng4 16.Bd2 Ngf6 17.Rfc1 g6 18.Bh6 Re8 19.Nfd2 Nh5 20.g3 Ng7 21.Ne3 b5 22.Nb3 Nb6 23.Na5 Qd7 24.Nxb7 Qxb7 25.Rc6 Rec8 26.Rac1 Ne8 27.f4 Bf6 28.Ng4 Bh8 29.fxe5 dxe5 30.Be3 Na4 31.Qc2 Rxc6 32.Qxc6 Qxc6 33.Rxc6 h5 34.Nf2 Bf6 35.Bc2 Nb2 36.Bb3 Be7 37.Rc2 Na4 38.Nd3 Bd6 39.Rc6 f5 40.exf5 gxf5 41.Bxa4 bxa4 42.Bc5 Rd8 43.Rxa6 Bxc5+ 44.Nxc5 Rxd5 45.Rxa4 Nd6 46.Ra8+ Kf7 47.Ra7+ Kf6 48.Ra6 Rd1+ 49.Kf2 Ke7 50.a4 e4 51.Ke2 Ra1 52.a5 Nc4 53.Ra7+ Kd6 54.Rd7+ Ke5 55.Re7+ Kd6 56.Rf7 Ra2+ 57.Kd1 Ke5 58.a6 e3 59.Re7+ Kd4 60.a7 Ne5 61.Nb3+ Kd3 62.Nc1+ Kc3 63.Nxa2+ 1-0
[Event "Titled Tue 21st Nov Early"]
[Site "chess.com INT"]
[Date "2023.11.21"]
[Round "6"]
[White "Koellner, Ruben Gideon"]
[Black "Devaev, A"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2488"]
[BlackElo "2325"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[EventDate "2023.11.21"]
[WhiteFideId "12993093"]
[BlackFideId "4169395"]
1. d4 Nf6 2. Nf3 e6 3. Nbd2 c5 4. e3 b6 5. c3 Bb7 6. Bd3 Be7 7. O-O O-O 8.
e4 d6 9. Qe2 cxd4 10. cxd4 Nc6 11. a3 e5 12. d5 Nb8 13. b4 a6 14. Nc4 Nbd7
15. Be3 Ng4 16. Bd2 Ngf6 17. Rfc1 g6 18. Bh6 Re8 19. Nfd2 Nh5 20. g3 Ng7
21. Ne3 b5 22. Nb3 Nb6 23. Na5 Qd7 24. Nxb7 Qxb7 25. Rc6 Rec8 26. Rac1 Ne8
27. f4 Bf6 28. Ng4 Bh8 29. fxe5 dxe5 30. Be3 Na4 31. Qc2 Rxc6 32. Qxc6 Qxc6
33. Rxc6 h5 34. Nf2 Bf6 35. Bc2 Nb2 36. Bb3 Be7 37. Rc2 Na4 38. Nd3 Bd6 39.
Rc6 f5 40. exf5 gxf5 41. Bxa4 bxa4 42. Bc5 Rd8 43. Rxa6 Bxc5+ 44. Nxc5 Rxd5
45. Rxa4 Nd6 46. Ra8+ Kf7 47. Ra7+ Kf6 48. Ra6 Rd1+ 49. Kf2 Ke7 50. a4 e4
51. Ke2 Ra1 52. a5 Nc4 53. Ra7+ Kd6 54. Rd7+ Ke5 55. Re7+ Kd6 56. Rf7 Ra2+
57. Kd1 Ke5 58. a6 e3 59. Re7+ Kd4 60. a7 Ne5 61. Nb3+ Kd3 62. Nc1+ Kc3 63.
Nxa2+ 1-0