Event: Round 4: Atoyan, Alberto - Zwahr, Paul
Date: 2025-05-24
White: Atoyan, Alberto
WhiteTitle: CM
WhiteElo: 2305
Black: Zwahr, Paul
BlackTitle: FM
BlackElo: 2357
Result: 1-0
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:04] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nf3 { [%eval 0.2] [%clk 0:03:04] } 2... d6 { [%eval 0.31] [%clk 0:03:04] } 3. Bb5+ { [%eval 0.14] [%clk 0:03:05] } 3... Nd7 { [%eval 0.12] [%clk 0:03:05] } 4. d4 { [%eval 0.13] [%clk 0:03:03] } 4... cxd4 { [%eval 0.11] [%clk 0:03:04] } 5. Qxd4 { [%eval 0.25] [%clk 0:03:04] } 5... a6 { [%eval 0.11] [%clk 0:03:01] } 6. Bxd7+ { [%eval 0.14] [%clk 0:03:04] } 6... Bxd7 { [%eval 0.05] [%clk 0:03:02] } 7. Nc3 { [%eval 0.05] [%clk 0:03:05] } 7... e5 { [%eval 0.12] [%clk 0:02:52] } 8. Qd3 { [%eval 0.11] [%clk 0:03:05] } 8... Nf6 { [%eval 0.61] [%clk 0:02:50] } 9. Nd2?! { [%eval -0.15] } { Inaccuracy. Bg5 was best. } { [%clk 0:03:01] } 9... b5 { [%eval -0.11] [%clk 0:02:36] } 10. a3 { [%eval -0.16] [%clk 0:02:46] } 10... Be7 { [%eval -0.03] [%clk 0:02:35] } 11. Nf1 { [%eval 0.0] [%clk 0:02:47] } 11... h6 { [%eval -0.08] [%clk 0:02:34] } 12. Ne3 { [%eval -0.1] [%clk 0:02:45] } 12... O-O { [%eval -0.07] [%clk 0:02:31] } 13. O-O { [%eval -0.04] [%clk 0:02:45] } 13... Rc8 { [%eval 0.12] [%clk 0:02:27] } 14. Ned5 { [%eval -0.34] [%clk 0:02:34] } 14... Nxd5 { [%eval -0.32] [%clk 0:02:14] } 15. Nxd5 { [%eval -0.32] [%clk 0:02:33] } 15... Bg5 { [%eval 0.11] [%clk 0:02:11] } 16. Bxg5 { [%eval 0.21] [%clk 0:02:26] } 16... Qxg5 { [%eval 0.0] [%clk 0:02:12] } 17. Nb6 { [%eval -0.04] [%clk 0:02:19] } 17... Rcd8 { [%eval 0.22] [%clk 0:02:13] } 18. Nxd7 { [%eval 0.1] [%clk 0:02:15] } 18... Rxd7 { [%eval 0.11] [%clk 0:02:13] } 19. a4 { [%eval 0.1] [%clk 0:02:17] } 19... Rb8 { [%eval 0.15] [%clk 0:01:29] } 20. axb5 { [%eval 0.12] [%clk 0:02:17] } 20... axb5 { [%eval 0.18] [%clk 0:01:30] } 21. Ra5 { [%eval 0.07] [%clk 0:02:18] } 21... Qd8?! { [%eval 0.7] } { Inaccuracy. b4 was best. } { [%clk 0:01:30] } 22. Rxb5 { [%eval 0.64] [%clk 0:02:13] } 22... Rxb5 { [%eval 0.83] [%clk 0:01:27] } 23. Qxb5 { [%eval 0.66] [%clk 0:02:14] } 23... d5?! { [%eval 1.49] } { Inaccuracy. Ra7 was best. } { [%clk 0:01:28] } 24. Rd1?! { [%eval 0.73] } { Inaccuracy. h3 was best. } { [%clk 0:02:07] } 24... Qc7?! { [%eval 1.54] } { Inaccuracy. Qc8 was best. } { [%clk 0:00:54] } 25. Rxd5? { [%eval 0.12] } { Mistake. c4 was best. } { [%clk 0:01:45] } 25... Rxd5 { [%eval 0.09] [%clk 0:00:54] } 26. exd5 { [%eval 0.2] [%clk 0:01:43] } 26... Qxc2 { [%eval 0.1] [%clk 0:00:54] } 27. g3 { [%eval 0.01] [%clk 0:01:14] } 27... Qb1+ { [%eval 0.08] [%clk 0:00:48] } 28. Kg2 { [%eval 0.09] [%clk 0:01:15] } 28... Qe4+ { [%eval 0.19] [%clk 0:00:49] } 29. Kf1 { [%eval 0.37] [%clk 0:01:16] } 29... Qb1+?! { [%eval 1.03] } { Inaccuracy. f5 was best. } { [%clk 0:00:42] } 30. Ke2 { [%eval 1.95] [%clk 0:01:17] } 30... Qc2+?! { [%eval 3.17] } { Inaccuracy. Qe4+ was best. } { [%clk 0:00:38] } 31. Ke3 { [%eval 2.97] [%clk 0:01:13] } 31... Qc1+ { [%eval 2.44] [%clk 0:00:35] } 32. Kf3 { [%eval 2.49] [%clk 0:01:14] } 32... Qd1+ { [%eval 3.12] [%clk 0:00:31] } 33. Kg2 { [%eval 3.23] [%clk 0:01:14] } 33... Kh7 { [%eval 3.08] [%clk 0:00:15] } 34. Qd7 { [%eval 3.17] [%clk 0:00:59] } 34... Kg8? { [%eval 5.32] } { Mistake. Kg6 was best. } { [%clk 0:00:04] } 35. Qe8+ { [%eval 5.24] [%clk 0:00:59] } 35... Kh7 { [%eval 5.11] [%clk 0:00:05] } 36. Qxf7 { [%eval 5.02] [%clk 0:00:59] } 36... e4?! { [%eval 6.93] } { Inaccuracy. Qd4 was best. } { [%clk 0:00:06] } 37. Qf5+ { [%eval 6.82] [%clk 0:01:00] } 37... Kg8 { [%eval 6.88] [%clk 0:00:07] } 38. Qxe4 { [%eval 6.55] [%clk 0:01:00] } 38... Kf7?? { [%eval #15] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:00:07] } 39. Qe6+ { [%eval 8.5] [%clk 0:01:01] } 39... Kf8 { [%eval 8.18] [%clk 0:00:08] } 40. d6 { [%eval 7.59] [%clk 0:01:02] } 40... Qd3? { [%eval #12] } { Checkmate is now unavoidable. Qa4 was best. } { [%clk 0:00:04] } 41. d7 { [%eval #11] [%clk 0:01:02] } 1-0