
[Event "Najdorf Mem Open A 2025"]
[Site "Warsaw POL"]
[Date "2025.07.15"]
[Round "8.43"]
[White "Witczak, Borys"]
[Black "Siennicki, Gustaw"]
[Result "1-0"]
[WhiteElo "2037"]
[BlackElo "2060"]
[ECO "E46"]
[PlyCount "69"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd2 Re8 6.Nf3 d5 7.Rc1 a6 8.a3 Bf8 9.Qc2 Nbd7 10.b4 c6 11.Bd3 b5 12.cxd5 exd5 13.Ne2 Bb7 14.Ng5 g6 15.Ng3 Nb6 16.h4 Bd6 17.h5 Bxg3 18.hxg6 Bxf2+ 19.Kf1 fxg6 20.Bxg6 Ne4 21.Bxh7+ Kg7 22.Nxe4 dxe4 23.Kxf2 Qf6+ 24.Ke2 Nc4 25.Bc3 Nxe3 26.Kxe3 Qg5+ 27.Kf2 Rf8+ 28.Ke1 Qe3+ 29.Kd1 Rf2 30.Qxe4 Qxe4 31.Bxe4 Bc8 32.Bf3 Ra2 33.Ra1 Rxa1+ 34.Bxa1 Bf5 35.Bxc6 1-0
[Site "Warsaw POL"]
[Date "2025.07.15"]
[Round "8.43"]
[White "Witczak, Borys"]
[Black "Siennicki, Gustaw"]
[Result "1-0"]
[WhiteElo "2037"]
[BlackElo "2060"]
[ECO "E46"]
[PlyCount "69"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd2 Re8 6.Nf3 d5 7.Rc1 a6 8.a3 Bf8 9.Qc2 Nbd7 10.b4 c6 11.Bd3 b5 12.cxd5 exd5 13.Ne2 Bb7 14.Ng5 g6 15.Ng3 Nb6 16.h4 Bd6 17.h5 Bxg3 18.hxg6 Bxf2+ 19.Kf1 fxg6 20.Bxg6 Ne4 21.Bxh7+ Kg7 22.Nxe4 dxe4 23.Kxf2 Qf6+ 24.Ke2 Nc4 25.Bc3 Nxe3 26.Kxe3 Qg5+ 27.Kf2 Rf8+ 28.Ke1 Qe3+ 29.Kd1 Rf2 30.Qxe4 Qxe4 31.Bxe4 Bc8 32.Bf3 Ra2 33.Ra1 Rxa1+ 34.Bxa1 Bf5 35.Bxc6 1-0
[Event "Najdorf Mem Open A 2025"]
[Site "Warsaw POL"]
[Date "2025.07.15"]
[Round "8.43"]
[White "Witczak, Borys"]
[Black "Siennicki, Gustaw"]
[Result "1-0"]
[WhiteElo "2037"]
[BlackElo "2060"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]
[EventDate "2025.07.08"]
[WhiteFideId "21006490"]
[BlackFideId "41823427"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 Re8 6. Nf3 d5 7. Rc1 a6 8.
a3 Bf8 9. Qc2 Nbd7 10. b4 c6 11. Bd3 b5 12. cxd5 exd5 13. Ne2 Bb7 14. Ng5
g6 15. Ng3 Nb6 16. h4 Bd6 17. h5 Bxg3 18. hxg6 Bxf2+ 19. Kf1 fxg6 20. Bxg6
Ne4 21. Bxh7+ Kg7 22. Nxe4 dxe4 23. Kxf2 Qf6+ 24. Ke2 Nc4 25. Bc3 Nxe3 26.
Kxe3 Qg5+ 27. Kf2 Rf8+ 28. Ke1 Qe3+ 29. Kd1 Rf2 30. Qxe4 Qxe4 31. Bxe4 Bc8
32. Bf3 Ra2 33. Ra1 Rxa1+ 34. Bxa1 Bf5 35. Bxc6 1-0