
[Event "AimChess Rapid Play-In"]
[Site "chess.com INT"]
[Date "2023.06.12"]
[Round "1.63"]
[White "Koellner, Ruben Gideon"]
[Black "Kovalenko, I"]
[Result "0-1"]
[WhiteElo "2429"]
[BlackElo "2674"]
[ECO "A46"]
[PlyCount "114"]
1.d4 Nf6 2.Nf3 e6 3.Nbd2 c5 4.e3 b6 5.Bd3 Bb7 6.O-O cxd4 7.exd4 Be7 8.c3 d6 9.Qe2 Nbd7 10.Re1 a6 11.a4 Qc7 12.Nf1 O-O 13.Ng3 Rfe8 14.h3 Bf8 15.Bg5 h6 16.Bd2 e5 17.dxe5 dxe5 18.Ne4 Qc6 19.Nxf6+ Nxf6 20.Bc4 Qc7 21.Bb3 Rad8 22.Be3 e4 23.Nd4 Qe5 24.Rad1 Bd6 25.g3 Bc5 26.Bf4 Qh5 27.Qxh5 Nxh5 28.Be3 Nf6 29.Nc2 Kf8 30.Bxc5+ bxc5 31.Ne3 Bc6 32.Bc2 g6 33.Nc4 Bd5 34.Ne3 Be6 35.Kg2 Rb8 36.Rb1 a5 37.b3 Nd5 38.Nxd5 Bxd5 39.Kg1 f5 40.Red1 Red8 41.h4 Ke7 42.Kf1 Rd6 43.Ke2 Ke6 44.Ke3 Ke5 45.Rd2 Rdb6 46.Rbd1 Be6 47.c4 Rxb3+ 48.Bxb3 Rxb3+ 49.Ke2 Bxc4+ 50.Ke1 Bd3 51.f3 c4 52.fxe4 fxe4 53.Rf2 c3 54.Rf8 Kd4 55.Rc8 Ke3 56.Rc1 c2 57.Rc3 Rxc3 0-1
[Site "chess.com INT"]
[Date "2023.06.12"]
[Round "1.63"]
[White "Koellner, Ruben Gideon"]
[Black "Kovalenko, I"]
[Result "0-1"]
[WhiteElo "2429"]
[BlackElo "2674"]
[ECO "A46"]
[PlyCount "114"]
1.d4 Nf6 2.Nf3 e6 3.Nbd2 c5 4.e3 b6 5.Bd3 Bb7 6.O-O cxd4 7.exd4 Be7 8.c3 d6 9.Qe2 Nbd7 10.Re1 a6 11.a4 Qc7 12.Nf1 O-O 13.Ng3 Rfe8 14.h3 Bf8 15.Bg5 h6 16.Bd2 e5 17.dxe5 dxe5 18.Ne4 Qc6 19.Nxf6+ Nxf6 20.Bc4 Qc7 21.Bb3 Rad8 22.Be3 e4 23.Nd4 Qe5 24.Rad1 Bd6 25.g3 Bc5 26.Bf4 Qh5 27.Qxh5 Nxh5 28.Be3 Nf6 29.Nc2 Kf8 30.Bxc5+ bxc5 31.Ne3 Bc6 32.Bc2 g6 33.Nc4 Bd5 34.Ne3 Be6 35.Kg2 Rb8 36.Rb1 a5 37.b3 Nd5 38.Nxd5 Bxd5 39.Kg1 f5 40.Red1 Red8 41.h4 Ke7 42.Kf1 Rd6 43.Ke2 Ke6 44.Ke3 Ke5 45.Rd2 Rdb6 46.Rbd1 Be6 47.c4 Rxb3+ 48.Bxb3 Rxb3+ 49.Ke2 Bxc4+ 50.Ke1 Bd3 51.f3 c4 52.fxe4 fxe4 53.Rf2 c3 54.Rf8 Kd4 55.Rc8 Ke3 56.Rc1 c2 57.Rc3 Rxc3 0-1
[Event "AimChess Rapid Play-In"]
[Site "chess.com INT"]
[Date "2023.06.12"]
[Round "1.63"]
[White "Koellner, Ruben Gideon"]
[Black "Kovalenko, I"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2429"]
[BlackElo "2674"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[EventDate "2023.06.12"]
[WhiteFideId "12993093"]
[BlackFideId "14117908"]
1. d4 Nf6 2. Nf3 e6 3. Nbd2 c5 4. e3 b6 5. Bd3 Bb7 6. O-O cxd4 7. exd4 Be7
8. c3 d6 9. Qe2 Nbd7 10. Re1 a6 11. a4 Qc7 12. Nf1 O-O 13. Ng3 Rfe8 14. h3
Bf8 15. Bg5 h6 16. Bd2 e5 17. dxe5 dxe5 18. Ne4 Qc6 19. Nxf6+ Nxf6 20. Bc4
Qc7 21. Bb3 Rad8 22. Be3 e4 23. Nd4 Qe5 24. Rad1 Bd6 25. g3 Bc5 26. Bf4 Qh5
27. Qxh5 Nxh5 28. Be3 Nf6 29. Nc2 Kf8 30. Bxc5+ bxc5 31. Ne3 Bc6 32. Bc2 g6
33. Nc4 Bd5 34. Ne3 Be6 35. Kg2 Rb8 36. Rb1 a5 37. b3 Nd5 38. Nxd5 Bxd5 39.
Kg1 f5 40. Red1 Red8 41. h4 Ke7 42. Kf1 Rd6 43. Ke2 Ke6 44. Ke3 Ke5 45. Rd2
Rdb6 46. Rbd1 Be6 47. c4 Rxb3+ 48. Bxb3 Rxb3+ 49. Ke2 Bxc4+ 50. Ke1 Bd3 51.
f3 c4 52. fxe4 fxe4 53. Rf2 c3 54. Rf8 Kd4 55. Rc8 Ke3 56. Rc1 c2 57. Rc3
Rxc3 0-1