
[Event "chess.com SpeedChess Q1Sw"]
[Site "chess.com INT"]
[Date "2023.08.21"]
[Round "2"]
[White "Koellner, Ruben Gideon"]
[Black "Jumabayev, R"]
[Result "0-1"]
[WhiteElo "2478"]
[BlackElo "2589"]
[ECO "D02"]
[PlyCount "114"]
1.d4 d5 2.Nf3 Bf5 3.e3 e6 4.Nbd2 h6 5.Bd3 Nf6 6.Bxf5 exf5 7.c4 c6 8.Qb3 Qb6 9.O-O Be7 10.Qc2 g6 11.Nb1 Na6 12.b3 O-O 13.Ba3 Nb4 14.Bxb4 Qxb4 15.a3 Qb6 16.Nc3 Rad8 17.c5 Qc7 18.b4 Rfe8 19.b5 f4 20.Rfe1 Bf8 21.exf4 Qxf4 22.Qa4 Ne4 23.Ne2 Qc7 24.Rab1 Bg7 25.b6 axb6 26.Rxb6 Re7 27.Reb1 Qc8 28.Ng3 Nc3 29.Qc2 Nxb1 30.Qxb1 Rde8 31.a4 h5 32.h3 Bf6 33.a5 Qc7 34.Qd3 Kg7 35.a6 bxa6 36.Qxa6 Re6 37.Rb7 Qf4 38.Qa7 R8e7 39.Rxe7 Rxe7 40.Qa3 Bxd4 41.Nxd4 Qxd4 42.Qf3 Qf6 43.Qd3 Re1+ 44.Nf1 Qe5 45.g3 Qe2 46.Qxe2 Rxe2 47.Kg2 Rc2 48.Kf3 Rxc5 49.Ne3 Rc3 50.Ke2 d4 51.Nd1 Rb3 52.Kd2 c5 53.Kc2 c4 54.Nb2 d3+ 55.Kc1 d2+ 56.Kc2 Rxb2+ 57.Kxb2 d1=Q 0-1
[Site "chess.com INT"]
[Date "2023.08.21"]
[Round "2"]
[White "Koellner, Ruben Gideon"]
[Black "Jumabayev, R"]
[Result "0-1"]
[WhiteElo "2478"]
[BlackElo "2589"]
[ECO "D02"]
[PlyCount "114"]
1.d4 d5 2.Nf3 Bf5 3.e3 e6 4.Nbd2 h6 5.Bd3 Nf6 6.Bxf5 exf5 7.c4 c6 8.Qb3 Qb6 9.O-O Be7 10.Qc2 g6 11.Nb1 Na6 12.b3 O-O 13.Ba3 Nb4 14.Bxb4 Qxb4 15.a3 Qb6 16.Nc3 Rad8 17.c5 Qc7 18.b4 Rfe8 19.b5 f4 20.Rfe1 Bf8 21.exf4 Qxf4 22.Qa4 Ne4 23.Ne2 Qc7 24.Rab1 Bg7 25.b6 axb6 26.Rxb6 Re7 27.Reb1 Qc8 28.Ng3 Nc3 29.Qc2 Nxb1 30.Qxb1 Rde8 31.a4 h5 32.h3 Bf6 33.a5 Qc7 34.Qd3 Kg7 35.a6 bxa6 36.Qxa6 Re6 37.Rb7 Qf4 38.Qa7 R8e7 39.Rxe7 Rxe7 40.Qa3 Bxd4 41.Nxd4 Qxd4 42.Qf3 Qf6 43.Qd3 Re1+ 44.Nf1 Qe5 45.g3 Qe2 46.Qxe2 Rxe2 47.Kg2 Rc2 48.Kf3 Rxc5 49.Ne3 Rc3 50.Ke2 d4 51.Nd1 Rb3 52.Kd2 c5 53.Kc2 c4 54.Nb2 d3+ 55.Kc1 d2+ 56.Kc2 Rxb2+ 57.Kxb2 d1=Q 0-1
[Event "chess.com SpeedChess Q1Sw"]
[Site "chess.com INT"]
[Date "2023.08.21"]
[Round "2"]
[White "Koellner, Ruben Gideon"]
[Black "Jumabayev, R"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2478"]
[BlackElo "2589"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[EventDate "2023.08.21"]
[WhiteFideId "12993093"]
[BlackFideId "13702661"]
1. d4 d5 2. Nf3 Bf5 3. e3 e6 4. Nbd2 h6 5. Bd3 Nf6 6. Bxf5 exf5 7. c4 c6 8.
Qb3 Qb6 9. O-O Be7 10. Qc2 g6 11. Nb1 Na6 12. b3 O-O 13. Ba3 Nb4 14. Bxb4
Qxb4 15. a3 Qb6 16. Nc3 Rad8 17. c5 Qc7 18. b4 Rfe8 19. b5 f4 20. Rfe1 Bf8
21. exf4 Qxf4 22. Qa4 Ne4 23. Ne2 Qc7 24. Rab1 Bg7 25. b6 axb6 26. Rxb6 Re7
27. Reb1 Qc8 28. Ng3 Nc3 29. Qc2 Nxb1 30. Qxb1 Rde8 31. a4 h5 32. h3 Bf6
33. a5 Qc7 34. Qd3 Kg7 35. a6 bxa6 36. Qxa6 Re6 37. Rb7 Qf4 38. Qa7 R8e7
39. Rxe7 Rxe7 40. Qa3 Bxd4 41. Nxd4 Qxd4 42. Qf3 Qf6 43. Qd3 Re1+ 44. Nf1
Qe5 45. g3 Qe2 46. Qxe2 Rxe2 47. Kg2 Rc2 48. Kf3 Rxc5 49. Ne3 Rc3 50. Ke2
d4 51. Nd1 Rb3 52. Kd2 c5 53. Kc2 c4 54. Nb2 d3+ 55. Kc1 d2+ 56. Kc2 Rxb2+
57. Kxb2 d1=Q 0-1