
[Event "84th Noteboom Open"]
[Site "Leiden NED"]
[Date "2025.02.23"]
[Round "5.2"]
[White "Mostertman, M"]
[Black "De Winter, Arthur"]
[Result "1/2-1/2"]
[WhiteElo "2249"]
[BlackElo "2447"]
[ECO "B92"]
[PlyCount "98"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Bg5 Be6 9.Bxf6 Bxf6 10.Qd3 Be7 11.Nd5 Nd7 12.Rd1 Bxd5 13.Qxd5 Qb6 14.Bc4 O-O 15.Qd3 Rac8 16.c3 Nf6 17.O-O Rc7 18.Bd5 Rfc8 19.h3 g6 20.g3 Bf8 21.Kg2 Bh6 22.Rfe1 Rd7 23.Ra1 Kg7 24.a4 Nxd5 25.Qxd5 Qd8 26.a5 b5 27.axb6 Qxb6 28.Ra4 Qc6 29.Qxc6 Rxc6 30.Na5 Rc5 31.Nc4 Bg5 32.h4 Be7 33.Ne3 a5 34.Rea1 Rb7 35.Rxa5 Rxa5 36.Rxa5 Rxb2 37.Nd5 Rb7 38.Ra6 Bf8 39.g4 f6 40.Rc6 Kf7 41.Kf3 Ke6 42.Rc7 Rxc7 43.Nxc7+ Kd7 44.Nd5 Ke6 45.Ke3 h5 46.Nc7+ Kd7 47.Nd5 Ke6 48.Nc7+ Kd7 49.Nd5 Ke6 1/2-1/2
[Site "Leiden NED"]
[Date "2025.02.23"]
[Round "5.2"]
[White "Mostertman, M"]
[Black "De Winter, Arthur"]
[Result "1/2-1/2"]
[WhiteElo "2249"]
[BlackElo "2447"]
[ECO "B92"]
[PlyCount "98"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Bg5 Be6 9.Bxf6 Bxf6 10.Qd3 Be7 11.Nd5 Nd7 12.Rd1 Bxd5 13.Qxd5 Qb6 14.Bc4 O-O 15.Qd3 Rac8 16.c3 Nf6 17.O-O Rc7 18.Bd5 Rfc8 19.h3 g6 20.g3 Bf8 21.Kg2 Bh6 22.Rfe1 Rd7 23.Ra1 Kg7 24.a4 Nxd5 25.Qxd5 Qd8 26.a5 b5 27.axb6 Qxb6 28.Ra4 Qc6 29.Qxc6 Rxc6 30.Na5 Rc5 31.Nc4 Bg5 32.h4 Be7 33.Ne3 a5 34.Rea1 Rb7 35.Rxa5 Rxa5 36.Rxa5 Rxb2 37.Nd5 Rb7 38.Ra6 Bf8 39.g4 f6 40.Rc6 Kf7 41.Kf3 Ke6 42.Rc7 Rxc7 43.Nxc7+ Kd7 44.Nd5 Ke6 45.Ke3 h5 46.Nc7+ Kd7 47.Nd5 Ke6 48.Nc7+ Kd7 49.Nd5 Ke6 1/2-1/2
[Event "84th Noteboom Open"]
[Site "Leiden NED"]
[Date "2025.02.23"]
[Round "5.2"]
[White "Mostertman, M"]
[Black "De Winter, Arthur"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2249"]
[BlackElo "2447"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[EventDate "2025.02.21"]
[WhiteFideId "1025848"]
[BlackFideId "1069020"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8.
Bg5 Be6 9. Bxf6 Bxf6 10. Qd3 Be7 11. Nd5 Nd7 12. Rd1 Bxd5 13. Qxd5 Qb6 14.
Bc4 O-O 15. Qd3 Rac8 16. c3 Nf6 17. O-O Rc7 18. Bd5 Rfc8 19. h3 g6 20. g3
Bf8 21. Kg2 Bh6 22. Rfe1 Rd7 23. Ra1 Kg7 24. a4 Nxd5 25. Qxd5 Qd8 26. a5 b5
27. axb6 Qxb6 28. Ra4 Qc6 29. Qxc6 Rxc6 30. Na5 Rc5 31. Nc4 Bg5 32. h4 Be7
33. Ne3 a5 34. Rea1 Rb7 35. Rxa5 Rxa5 36. Rxa5 Rxb2 37. Nd5 Rb7 38. Ra6 Bf8
39. g4 f6 40. Rc6 Kf7 41. Kf3 Ke6 42. Rc7 Rxc7 43. Nxc7+ Kd7 44. Nd5 Ke6
45. Ke3 h5 46. Nc7+ Kd7 47. Nd5 Ke6 48. Nc7+ Kd7 49. Nd5 Ke6 1/2-1/2