
[Event "52nd Sparkassen Open A"]
[Site "Dortmund GER"]
[Date "2025.08.04"]
[Round "3.6"]
[White "Jumabayev, R"]
[Black "Otsuka, Shou"]
[Result "1-0"]
[WhiteElo "2556"]
[BlackElo "2350"]
[ECO "C50"]
[PlyCount "111"]
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 d6 6.O-O a5 7.Re1 O-O 8.Nbd2 Be6 9.Bb3 h6 10.Nf1 Bxb3 11.axb3 Re8 12.Ng3 d5 13.Qe2 Qd7 14.Nh4 Bf8 15.Qf3 Qe6 16.exd5 Qxd5 17.Qxd5 Nxd5 18.Ne4 b6 19.g4 f6 20.Nf5 Kf7 21.Kf1 g6 22.Nh4 Be7 23.Nf3 Rh8 24.Ng3 Bd6 25.Bd2 Rad8 26.Ra4 Bc5 27.h4 Nde7 28.Ke2 b5 29.Re4 g5 30.Be3 Bb6 31.h5 Rd7 32.Bxb6 cxb6 33.d4 exd4 34.Nxd4 Nxd4+ 35.Rxd4 Rxd4 36.cxd4 f5 37.gxf5 Rc8 38.Kd3 Nd5 39.Re5 Rd8 40.Ne2 Rd7 41.Re6 Rc7 42.Kd2 b4 43.Nc1 Re7 44.Rxh6 Re4 45.Rh7+ Kf6 46.Ne2 Ne7 47.Rh6+ Kf7 48.Kd3 Rh4 49.Ng3 Rf4 50.Rxb6 Nxf5 51.Ne4 g4 52.h6 Kg8 53.Rf6 Rf3+ 54.Kc4 Rf4 55.Kd5 Ne7+ 56.Ke5 1-0
[Site "Dortmund GER"]
[Date "2025.08.04"]
[Round "3.6"]
[White "Jumabayev, R"]
[Black "Otsuka, Shou"]
[Result "1-0"]
[WhiteElo "2556"]
[BlackElo "2350"]
[ECO "C50"]
[PlyCount "111"]
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 d6 6.O-O a5 7.Re1 O-O 8.Nbd2 Be6 9.Bb3 h6 10.Nf1 Bxb3 11.axb3 Re8 12.Ng3 d5 13.Qe2 Qd7 14.Nh4 Bf8 15.Qf3 Qe6 16.exd5 Qxd5 17.Qxd5 Nxd5 18.Ne4 b6 19.g4 f6 20.Nf5 Kf7 21.Kf1 g6 22.Nh4 Be7 23.Nf3 Rh8 24.Ng3 Bd6 25.Bd2 Rad8 26.Ra4 Bc5 27.h4 Nde7 28.Ke2 b5 29.Re4 g5 30.Be3 Bb6 31.h5 Rd7 32.Bxb6 cxb6 33.d4 exd4 34.Nxd4 Nxd4+ 35.Rxd4 Rxd4 36.cxd4 f5 37.gxf5 Rc8 38.Kd3 Nd5 39.Re5 Rd8 40.Ne2 Rd7 41.Re6 Rc7 42.Kd2 b4 43.Nc1 Re7 44.Rxh6 Re4 45.Rh7+ Kf6 46.Ne2 Ne7 47.Rh6+ Kf7 48.Kd3 Rh4 49.Ng3 Rf4 50.Rxb6 Nxf5 51.Ne4 g4 52.h6 Kg8 53.Rf6 Rf3+ 54.Kc4 Rf4 55.Kd5 Ne7+ 56.Ke5 1-0
[Event "52nd Sparkassen Open A"]
[Site "Dortmund GER"]
[Date "2025.08.04"]
[Round "3.6"]
[White "Jumabayev, R"]
[Black "Otsuka, Shou"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2556"]
[BlackElo "2350"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[EventDate "2025.08.02"]
[WhiteFideId "13702661"]
[BlackFideId "7004702"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O a5 7. Re1 O-O 8.
Nbd2 Be6 9. Bb3 h6 10. Nf1 Bxb3 11. axb3 Re8 12. Ng3 d5 13. Qe2 Qd7 14. Nh4
Bf8 15. Qf3 Qe6 16. exd5 Qxd5 17. Qxd5 Nxd5 18. Ne4 b6 19. g4 f6 20. Nf5
Kf7 21. Kf1 g6 22. Nh4 Be7 23. Nf3 Rh8 24. Ng3 Bd6 25. Bd2 Rad8 26. Ra4 Bc5
27. h4 Nde7 28. Ke2 b5 29. Re4 g5 30. Be3 Bb6 31. h5 Rd7 32. Bxb6 cxb6 33.
d4 exd4 34. Nxd4 Nxd4+ 35. Rxd4 Rxd4 36. cxd4 f5 37. gxf5 Rc8 38. Kd3 Nd5
39. Re5 Rd8 40. Ne2 Rd7 41. Re6 Rc7 42. Kd2 b4 43. Nc1 Re7 44. Rxh6 Re4 45.
Rh7+ Kf6 46. Ne2 Ne7 47. Rh6+ Kf7 48. Kd3 Rh4 49. Ng3 Rf4 50. Rxb6 Nxf5 51.
Ne4 g4 52. h6 Kg8 53. Rf6 Rf3+ 54. Kc4 Rf4 55. Kd5 Ne7+ 56. Ke5 1-0