
[Event "Science Park Open A 2025"]
[Site "Amsterdam NED"]
[Date "2025.07.08"]
[Round "4.4"]
[White "Elgersma, Onno"]
[Black "Kazarjan, Gachatur"]
[Result "0-1"]
[WhiteElo "2388"]
[BlackElo "2202"]
[ECO "D05"]
[PlyCount "122"]
1.Nf3 d5 2.d4 Nf6 3.e3 e6 4.Bd3 b6 5.O-O Bd6 6.c4 Nbd7 7.cxd5 exd5 8.Nc3 Bb7 9.b3 O-O 10.Bb2 a6 11.Rc1 Re8 12.Ne2 Ne4 13.Ng3 g6 14.Qc2 Rc8 15.Rfd1 Qe7 16.Bf1 h5 17.Nxe4 dxe4 18.Nd2 Nf6 19.h3 b5 20.a4 c6 21.Be2 Nd5 22.axb5 cxb5 23.Qb1 Bb4 24.Nf1 Qg5 25.Ba1 Ba3 26.Rc5 Bxc5 27.dxc5 b4 28.Bc4 Nc3 29.Bxc3 bxc3 30.b4 Red8 31.Rc1 a5 32.bxa5 Qxc5 33.Bxf7+ Kxf7 34.Qxb7+ Qe7 35.Qb3+ Qe6 36.Qb7+ Kg8 37.a6 Qd5 38.Qb6 Qc6 39.Qb3+ Kg7 40.a7 Rc7 41.Qb8 Rdc8 42.Ng3 Qa4 43.Qb6 Qxa7 44.Qe6 Qc5 45.Nxe4 Qf5 46.Qxf5 gxf5 47.Nd6 Rf8 48.Nb5 Rc5 49.Nd4 Kf6 50.Kf1 Ke5 51.g3 Kd5 52.Ke2 Kc4 53.Rb1 Ra5 54.Rb7 Ra2+ 55.Kf3 Rc8 56.Nxf5 c2 57.Nd6+ Kd5 58.Nxc8 c1=Q 59.Rd7+ Ke6 60.Rd6+ Ke5 61.Rd8 Qc6+ 0-1
[Site "Amsterdam NED"]
[Date "2025.07.08"]
[Round "4.4"]
[White "Elgersma, Onno"]
[Black "Kazarjan, Gachatur"]
[Result "0-1"]
[WhiteElo "2388"]
[BlackElo "2202"]
[ECO "D05"]
[PlyCount "122"]
1.Nf3 d5 2.d4 Nf6 3.e3 e6 4.Bd3 b6 5.O-O Bd6 6.c4 Nbd7 7.cxd5 exd5 8.Nc3 Bb7 9.b3 O-O 10.Bb2 a6 11.Rc1 Re8 12.Ne2 Ne4 13.Ng3 g6 14.Qc2 Rc8 15.Rfd1 Qe7 16.Bf1 h5 17.Nxe4 dxe4 18.Nd2 Nf6 19.h3 b5 20.a4 c6 21.Be2 Nd5 22.axb5 cxb5 23.Qb1 Bb4 24.Nf1 Qg5 25.Ba1 Ba3 26.Rc5 Bxc5 27.dxc5 b4 28.Bc4 Nc3 29.Bxc3 bxc3 30.b4 Red8 31.Rc1 a5 32.bxa5 Qxc5 33.Bxf7+ Kxf7 34.Qxb7+ Qe7 35.Qb3+ Qe6 36.Qb7+ Kg8 37.a6 Qd5 38.Qb6 Qc6 39.Qb3+ Kg7 40.a7 Rc7 41.Qb8 Rdc8 42.Ng3 Qa4 43.Qb6 Qxa7 44.Qe6 Qc5 45.Nxe4 Qf5 46.Qxf5 gxf5 47.Nd6 Rf8 48.Nb5 Rc5 49.Nd4 Kf6 50.Kf1 Ke5 51.g3 Kd5 52.Ke2 Kc4 53.Rb1 Ra5 54.Rb7 Ra2+ 55.Kf3 Rc8 56.Nxf5 c2 57.Nd6+ Kd5 58.Nxc8 c1=Q 59.Rd7+ Ke6 60.Rd6+ Ke5 61.Rd8 Qc6+ 0-1
[Event "Science Park Open A 2025"]
[Site "Amsterdam NED"]
[Date "2025.07.08"]
[Round "4.4"]
[White "Elgersma, Onno"]
[Black "Kazarjan, Gachatur"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2388"]
[BlackElo "2202"]
[ECO "D05"]
[Opening "Queen's pawn game"]
[EventDate "2025.07.05"]
[WhiteFideId "1053531"]
[BlackFideId "1068750"]
1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 b6 5. O-O Bd6 6. c4 Nbd7 7. cxd5 exd5
8. Nc3 Bb7 9. b3 O-O 10. Bb2 a6 11. Rc1 Re8 12. Ne2 Ne4 13. Ng3 g6 14. Qc2
Rc8 15. Rfd1 Qe7 16. Bf1 h5 17. Nxe4 dxe4 18. Nd2 Nf6 19. h3 b5 20. a4 c6
21. Be2 Nd5 22. axb5 cxb5 23. Qb1 Bb4 24. Nf1 Qg5 25. Ba1 Ba3 26. Rc5 Bxc5
27. dxc5 b4 28. Bc4 Nc3 29. Bxc3 bxc3 30. b4 Red8 31. Rc1 a5 32. bxa5 Qxc5
33. Bxf7+ Kxf7 34. Qxb7+ Qe7 35. Qb3+ Qe6 36. Qb7+ Kg8 37. a6 Qd5 38. Qb6
Qc6 39. Qb3+ Kg7 40. a7 Rc7 41. Qb8 Rdc8 42. Ng3 Qa4 43. Qb6 Qxa7 44. Qe6
Qc5 45. Nxe4 Qf5 46. Qxf5 gxf5 47. Nd6 Rf8 48. Nb5 Rc5 49. Nd4 Kf6 50. Kf1
Ke5 51. g3 Kd5 52. Ke2 Kc4 53. Rb1 Ra5 54. Rb7 Ra2+ 55. Kf3 Rc8 56. Nxf5 c2
57. Nd6+ Kd5 58. Nxc8 c1=Q 59. Rd7+ Ke6 60. Rd6+ Ke5 61. Rd8 Qc6+ 0-1