
[Event "Science Park Open A 2023"]
[Site "Amsterdam NED"]
[Date "2023.07.22"]
[Round "8.4"]
[White "Elgersma, Onno"]
[Black "Van Delft, M"]
[Result "1/2-1/2"]
[WhiteElo "2265"]
[BlackElo "2369"]
[ECO "B90"]
[PlyCount "74"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6 7.g4 Nfd7 8.g5 Nc6 9.Be3 Qc7 10.f4 b5 11.Bg2 Bb7 12.O-O Rc8 13.Rf2 Be7 14.f5 Nxd4 15.Bxd4 Ne5 16.g6 hxg6 17.fxe6 fxe6 18.Bxe5 dxe5 19.Qg4 Qb6 20.Qxg6+ Kd7 21.Nd5 Bxd5 22.exd5 Rcf8 23.Qxe6+ Qxe6 24.dxe6+ Kxe6 25.Re2 Bc5+ 26.Kh2 Rf2 27.Rxf2 Bxf2 28.Rd1 Rh4 29.Bb7 a5 30.Kg2 Rd4 31.Rxd4 Bxd4 32.c3 Be3 33.Bc6 b4 34.a3 bxa3 35.bxa3 Bc1 36.a4 Bd2 37.c4 Kd6 1/2-1/2
[Site "Amsterdam NED"]
[Date "2023.07.22"]
[Round "8.4"]
[White "Elgersma, Onno"]
[Black "Van Delft, M"]
[Result "1/2-1/2"]
[WhiteElo "2265"]
[BlackElo "2369"]
[ECO "B90"]
[PlyCount "74"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6 7.g4 Nfd7 8.g5 Nc6 9.Be3 Qc7 10.f4 b5 11.Bg2 Bb7 12.O-O Rc8 13.Rf2 Be7 14.f5 Nxd4 15.Bxd4 Ne5 16.g6 hxg6 17.fxe6 fxe6 18.Bxe5 dxe5 19.Qg4 Qb6 20.Qxg6+ Kd7 21.Nd5 Bxd5 22.exd5 Rcf8 23.Qxe6+ Qxe6 24.dxe6+ Kxe6 25.Re2 Bc5+ 26.Kh2 Rf2 27.Rxf2 Bxf2 28.Rd1 Rh4 29.Bb7 a5 30.Kg2 Rd4 31.Rxd4 Bxd4 32.c3 Be3 33.Bc6 b4 34.a3 bxa3 35.bxa3 Bc1 36.a4 Bd2 37.c4 Kd6 1/2-1/2
[Event "Science Park Open A 2023"]
[Site "Amsterdam NED"]
[Date "2023.07.22"]
[Round "8.4"]
[White "Elgersma, Onno"]
[Black "Van Delft, M"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2265"]
[BlackElo "2369"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[EventDate "2023.07.15"]
[WhiteFideId "1053531"]
[BlackFideId "1004670"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Nfd7 8.
g5 Nc6 9. Be3 Qc7 10. f4 b5 11. Bg2 Bb7 12. O-O Rc8 13. Rf2 Be7 14. f5 Nxd4
15. Bxd4 Ne5 16. g6 hxg6 17. fxe6 fxe6 18. Bxe5 dxe5 19. Qg4 Qb6 20. Qxg6+
Kd7 21. Nd5 Bxd5 22. exd5 Rcf8 23. Qxe6+ Qxe6 24. dxe6+ Kxe6 25. Re2 Bc5+
26. Kh2 Rf2 27. Rxf2 Bxf2 28. Rd1 Rh4 29. Bb7 a5 30. Kg2 Rd4 31. Rxd4 Bxd4
32. c3 Be3 33. Bc6 b4 34. a3 bxa3 35. bxa3 Bc1 36. a4 Bd2 37. c4 Kd6
1/2-1/2