
[Event "23rd Marienbad A1 GM 2025"]
[Site "Marianske Lazne CZE"]
[Date "2025.01.22"]
[Round "6.4"]
[White "Otsuka, Shou"]
[Black "Baum, Jonasz"]
[Result "0-1"]
[WhiteElo "2214"]
[BlackElo "2457"]
[ECO "A47"]
[PlyCount "60"]
1.d4 Nf6 2.Nf3 b6 3.Bf4 Bb7 4.e3 Nh5 5.Bd3 Nxf4 6.exf4 g6 7.Nbd2 Bg7 8.c3 c5 9.Be4 Bxe4 10.Nxe4 d5 11.Ned2 Qd6 12.Qa4+ Qc6 13.Qb3 Qe6+ 14.Kf1 Nc6 15.Re1 Qd7 16.Ne5 Bxe5 17.dxe5 O-O-O 18.h4 Qf5 19.Qb5 Kc7 20.g3 Qc2 21.Qb3 Qxd2 22.Rd1 c4 23.Rxd2 cxb3 24.axb3 d4 25.Ke2 dxc3 26.bxc3 Rxd2+ 27.Kxd2 Rd8+ 28.Kc2 h5 29.f3 e6 30.b4 a5 0-1
[Site "Marianske Lazne CZE"]
[Date "2025.01.22"]
[Round "6.4"]
[White "Otsuka, Shou"]
[Black "Baum, Jonasz"]
[Result "0-1"]
[WhiteElo "2214"]
[BlackElo "2457"]
[ECO "A47"]
[PlyCount "60"]
1.d4 Nf6 2.Nf3 b6 3.Bf4 Bb7 4.e3 Nh5 5.Bd3 Nxf4 6.exf4 g6 7.Nbd2 Bg7 8.c3 c5 9.Be4 Bxe4 10.Nxe4 d5 11.Ned2 Qd6 12.Qa4+ Qc6 13.Qb3 Qe6+ 14.Kf1 Nc6 15.Re1 Qd7 16.Ne5 Bxe5 17.dxe5 O-O-O 18.h4 Qf5 19.Qb5 Kc7 20.g3 Qc2 21.Qb3 Qxd2 22.Rd1 c4 23.Rxd2 cxb3 24.axb3 d4 25.Ke2 dxc3 26.bxc3 Rxd2+ 27.Kxd2 Rd8+ 28.Kc2 h5 29.f3 e6 30.b4 a5 0-1
[Event "23rd Marienbad A1 GM 2025"]
[Site "Marianske Lazne CZE"]
[Date "2025.01.22"]
[Round "6.4"]
[White "Otsuka, Shou"]
[Black "Baum, Jonasz"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2214"]
[BlackElo "2457"]
[ECO "A47"]
[Opening "Queen's Indian defence"]
[EventDate "2025.01.18"]
[WhiteFideId "7004702"]
[BlackFideId "1195360"]
1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 Nh5 5. Bd3 Nxf4 6. exf4 g6 7. Nbd2 Bg7
8. c3 c5 9. Be4 Bxe4 10. Nxe4 d5 11. Ned2 Qd6 12. Qa4+ Qc6 13. Qb3 Qe6+ 14.
Kf1 Nc6 15. Re1 Qd7 16. Ne5 Bxe5 17. dxe5 O-O-O 18. h4 Qf5 19. Qb5 Kc7 20.
g3 Qc2 21. Qb3 Qxd2 22. Rd1 c4 23. Rxd2 cxb3 24. axb3 d4 25. Ke2 dxc3 26.
bxc3 Rxd2+ 27. Kxd2 Rd8+ 28. Kc2 h5 29. f3 e6 30. b4 a5 0-1