
[Event "Titled Tue 28th May Late"]
[Site "chess.com INT"]
[Date "2024.05.28"]
[Round "4"]
[White "Otero Marino, Alain"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[WhiteElo "2249"]
[BlackElo "2439"]
[ECO "C41"]
[PlyCount "97"]
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O c6 7.a4 h6 8.a5 Qc7 9.Be3 Nf8 10.Re1 Ng4 11.Bc1 Nf6 12.Qd3 Ng6 13.d5 O-O 14.h3 Nh5 15.Qd1 Nhf4 16.Bf1 cxd5 17.exd5 a6 18.Kh2 Qd7 19.Na4 Bd8 20.b4 Qf5 21.Be3 e4 22.Nd4 Qe5 23.g3 Nxd5 24.Bc1 Nxb4 25.Bb2 Qe8 26.Bg2 d5 27.Nb6 Bxb6 28.axb6 Nc6 29.Ba3 Nxd4 30.Qxd4 Qc6 31.Bxf8 Nxf8 32.c4 Qxc4 33.Qxc4 dxc4 34.Bxe4 Nd7 35.Rab1 a5 36.Rec1 Ne5 37.f4 Nd3 38.Rxc4 Nb4 39.Ra1 Na6 40.Rxa5 Kf8 41.Rxa6 Rxa6 42.Rxc8+ Ke7 43.Rc7+ Kd6 44.Rxb7 f6 45.Rb8 g5 46.b7 Ra1 47.Rd8+ Ke7 48.b8=Q Ra2+ 49.Bg2 1-0
[Site "chess.com INT"]
[Date "2024.05.28"]
[Round "4"]
[White "Otero Marino, Alain"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[WhiteElo "2249"]
[BlackElo "2439"]
[ECO "C41"]
[PlyCount "97"]
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O c6 7.a4 h6 8.a5 Qc7 9.Be3 Nf8 10.Re1 Ng4 11.Bc1 Nf6 12.Qd3 Ng6 13.d5 O-O 14.h3 Nh5 15.Qd1 Nhf4 16.Bf1 cxd5 17.exd5 a6 18.Kh2 Qd7 19.Na4 Bd8 20.b4 Qf5 21.Be3 e4 22.Nd4 Qe5 23.g3 Nxd5 24.Bc1 Nxb4 25.Bb2 Qe8 26.Bg2 d5 27.Nb6 Bxb6 28.axb6 Nc6 29.Ba3 Nxd4 30.Qxd4 Qc6 31.Bxf8 Nxf8 32.c4 Qxc4 33.Qxc4 dxc4 34.Bxe4 Nd7 35.Rab1 a5 36.Rec1 Ne5 37.f4 Nd3 38.Rxc4 Nb4 39.Ra1 Na6 40.Rxa5 Kf8 41.Rxa6 Rxa6 42.Rxc8+ Ke7 43.Rc7+ Kd6 44.Rxb7 f6 45.Rb8 g5 46.b7 Ra1 47.Rd8+ Ke7 48.b8=Q Ra2+ 49.Bg2 1-0
[Event "Titled Tue 28th May Late"]
[Site "chess.com INT"]
[Date "2024.05.28"]
[Round "4"]
[White "Otero Marino, Alain"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2249"]
[BlackElo "2439"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[EventDate "2024.05.28"]
[WhiteFideId "3524876"]
[BlackFideId "12993093"]
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 h6 8.
a5 Qc7 9. Be3 Nf8 10. Re1 Ng4 11. Bc1 Nf6 12. Qd3 Ng6 13. d5 O-O 14. h3 Nh5
15. Qd1 Nhf4 16. Bf1 cxd5 17. exd5 a6 18. Kh2 Qd7 19. Na4 Bd8 20. b4 Qf5
21. Be3 e4 22. Nd4 Qe5 23. g3 Nxd5 24. Bc1 Nxb4 25. Bb2 Qe8 26. Bg2 d5 27.
Nb6 Bxb6 28. axb6 Nc6 29. Ba3 Nxd4 30. Qxd4 Qc6 31. Bxf8 Nxf8 32. c4 Qxc4
33. Qxc4 dxc4 34. Bxe4 Nd7 35. Rab1 a5 36. Rec1 Ne5 37. f4 Nd3 38. Rxc4 Nb4
39. Ra1 Na6 40. Rxa5 Kf8 41. Rxa6 Rxa6 42. Rxc8+ Ke7 43. Rc7+ Kd6 44. Rxb7
f6 45. Rb8 g5 46. b7 Ra1 47. Rd8+ Ke7 48. b8=Q Ra2+ 49. Bg2 1-0