Event: Round 3: Yuffa, Daniil - Boulos, Paul
Date: 2025-06-15
White: Yuffa, Daniil
WhiteTitle: GM
WhiteElo: 2529
Black: Boulos, Paul
BlackElo: 2056
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard
TimeControl: 5+3

1. e4 { [%eval 0.18] [%clk 0:05:03] } 1... c5 { [%eval 0.25] [%clk 0:05:05] } 2. Nf3 { [%eval 0.2] [%clk 0:05:05] } 2... e6 { [%eval 0.28] [%clk 0:05:07] } 3. c3 { [%eval 0.06] [%clk 0:05:06] } 3... Nf6 { [%eval 0.2] [%clk 0:05:08] } 4. e5 { [%eval 0.25] [%clk 0:05:06] } 4... Nd5 { [%eval 0.22] [%clk 0:05:09] } 5. d4 { [%eval 0.12] [%clk 0:05:04] } 5... cxd4 { [%eval 0.17] [%clk 0:05:10] } 6. cxd4 { [%eval 0.07] [%clk 0:05:02] } 6... d6 { [%eval 0.17] [%clk 0:05:11] } 7. Bc4 { [%eval 0.15] [%clk 0:04:55] } 7... Nb6 { [%eval 0.3] [%clk 0:05:12] } 8. Bb5+ { [%eval 0.05] [%clk 0:04:55] } 8... Bd7 { [%eval 0.1] [%clk 0:05:10] } 9. Bxd7+ { [%eval -0.21] [%clk 0:04:41] } 9... Qxd7 { [%eval -0.19] [%clk 0:05:08] } 10. Nc3 { [%eval -0.15] [%clk 0:04:37] } 10... Nc6 { [%eval -0.18] [%clk 0:05:07] } 11. O-O { [%eval -0.15] [%clk 0:04:26] } 11... dxe5 { [%eval -0.06] [%clk 0:05:07] } 12. dxe5 { [%eval -0.05] [%clk 0:04:24] } 12... Qxd1 { [%eval -0.08] [%clk 0:04:56] } 13. Rxd1 { [%eval -0.11] [%clk 0:04:26] } 13... Be7 { [%eval -0.04] [%clk 0:04:24] } 14. b3 { [%eval -0.17] [%clk 0:04:27] } 14... O-O { [%eval -0.19] [%clk 0:04:15] } 15. Be3 { [%eval -0.16] [%clk 0:04:29] } 15... Bb4 { [%eval -0.13] [%clk 0:04:06] } 16. Ne4 { [%eval -0.24] [%clk 0:04:15] } 16... Nd5 { [%eval -0.18] [%clk 0:03:59] } 17. Bg5 { [%eval -0.35] [%clk 0:04:11] } 17... h6 { [%eval -0.41] [%clk 0:03:55] } 18. Bh4?! { [%eval -1.28] } { Inaccuracy. Bd2 was best. } { [%clk 0:04:09] } 18... Rac8 { [%eval -0.81] [%clk 0:03:08] } 19. a3 { [%eval -1.0] [%clk 0:04:03] } 19... Bc3 { [%eval -0.84] [%clk 0:02:43] } 20. Nxc3 { [%eval -0.98] [%clk 0:03:43] } 20... Nxc3 { [%eval -0.82] [%clk 0:02:45] } 21. Rd7? { [%eval -2.05] } { Mistake. Rd3 was best. } { [%clk 0:03:43] } 21... g5 { [%eval -2.17] [%clk 0:02:34] } 22. Bg3 { [%eval -2.04] [%clk 0:03:41] } 22... g4 { [%eval -1.99] [%clk 0:02:14] } 23. Ne1?! { [%eval -2.65] } { Inaccuracy. Nd2 was best. } { [%clk 0:03:09] } 23... Ne2+?? { [%eval -0.19] } { Blunder. Na5 was best. } { [%clk 0:02:12] } 24. Kf1 { [%eval -0.23] [%clk 0:03:11] } 24... Nxg3+ { [%eval -0.32] [%clk 0:02:13] } 25. hxg3 { [%eval -0.3] [%clk 0:03:12] } 25... b6 { [%eval -0.25] [%clk 0:02:00] } 26. Rad1 { [%eval -0.22] [%clk 0:02:50] } 26... Nxe5 { [%eval -0.24] [%clk 0:01:53] } 27. Rxa7 { [%eval -0.28] [%clk 0:02:52] } 27... Rc3 { [%eval -0.23] [%clk 0:01:54] } 28. b4 { [%eval -0.32] [%clk 0:02:50] } 28... Rfc8 { [%eval -0.28] [%clk 0:01:51] } 29. Ke2?! { [%eval -0.92] } { Inaccuracy. Rb7 was best. } { [%clk 0:02:36] } 29... Rb3 { [%eval -0.82] [%clk 0:01:29] } 30. Ra6 { [%eval -0.97] [%clk 0:02:22] } 30... b5?! { [%eval -0.06] } { Inaccuracy. Nc4 was best. } { [%clk 0:01:17] } 31. Ra5?! { [%eval -0.71] } { Inaccuracy. Rb6 was best. } { [%clk 0:02:11] } 31... Nc4?! { [%eval -0.01] } { Inaccuracy. Rb2+ was best. } { [%clk 0:01:16] } 32. Rxb5 { [%eval -0.02] [%clk 0:02:05] } 32... Nxa3 { [%eval -0.07] [%clk 0:01:16] } 33. Rb7 { [%eval -0.07] [%clk 0:01:56] } 33... Nc2 { [%eval -0.02] [%clk 0:01:15] } 34. Nd3 { [%eval -0.12] [%clk 0:01:34] } 34... Nd4+ { [%eval 0.0] [%clk 0:01:17] } 35. Ke3 { [%eval -0.31] [%clk 0:01:32] } 35... Nf5+ { [%eval -0.03] [%clk 0:01:03] } 36. Kf4 { [%eval -0.38] [%clk 0:01:15] } 36... Rd8 { [%eval 0.03] [%clk 0:00:58] } 37. Nb2 { [%eval -0.13] [%clk 0:01:16] } 37... Nd4 { [%eval -0.11] [%clk 0:00:41] } 38. Rd2 { [%eval -0.32] [%clk 0:00:50] } 38... h5 { [%eval 0.0] [%clk 0:00:43] } 39. Nc4 { [%eval 0.0] [%clk 0:00:33] } 39... Rc3 { [%eval 0.36] [%clk 0:00:37] } 40. Ne5 { [%eval 0.58] [%clk 0:00:29] } 40... f6 { [%eval 0.27] [%clk 0:00:29] } 41. Nd7 { [%eval 0.37] [%clk 0:00:30] } 41... e5+ { [%eval 0.37] [%clk 0:00:13] } 42. Ke4 { [%eval 0.41] [%clk 0:00:32] } 42... Rc6 { [%eval 0.62] [%clk 0:00:12] } 43. b5?! { [%eval -0.18] } { Inaccuracy. Ra2 was best. } { [%clk 0:00:20] } 43... Re6 { [%eval 0.0] [%clk 0:00:09] } 44. Kd5?? { [%eval -4.29] } { Blunder. Nc5 was best. } { [%clk 0:00:18] } 44... Re7 { [%eval -4.37] [%clk 0:00:11] } 45. Kd6 { [%eval -4.41] [%clk 0:00:11] } 45... Kf7 { [%eval -4.37] [%clk 0:00:11] } 46. b6 { [%eval -4.31] [%clk 0:00:11] } 46... Nf5+?? { [%eval -0.25] } { Blunder. Ke8 was best. } { [%clk 0:00:07] } 47. Kc7?? { [%eval -2.86] } { Blunder. Kc5 was best. } { [%clk 0:00:09] } 47... Rde8?? { [%eval 0.39] } { Blunder. Ke8 was best. } { [%clk 0:00:07] } 48. Rb8 { [%eval 0.44] [%clk 0:00:10] } 48... Nd4 { [%eval 0.75] [%clk 0:00:07] } 49. Rxe8?! { [%eval 0.0] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:11] } 49... Kxe8 { [%eval 0.0] [%clk 0:00:09] } 50. b7 { [%eval -0.11] [%clk 0:00:09] } 50... Rxd7+ { [%eval -0.15] [%clk 0:00:11] } 51. Kb6?? { [%eval -4.84] } { Blunder. Kc8 was best. } { [%clk 0:00:11] } 51... Rd8?? { [%eval 0.0] } { Blunder. Rd6+ was best. } { [%clk 0:00:11] } 52. Ra2 { [%eval 0.0] [%clk 0:00:13] } 52... Kd7?? { [%eval 7.1] } { Blunder. Ke7 was best. } { [%clk 0:00:09] } 53. Ra8 { [%eval 7.1] [%clk 0:00:15] } 53... Nc6 { [%eval 7.25] [%clk 0:00:05] } 54. Rxd8+ { [%eval 7.02] [%clk 0:00:15] } 54... Kxd8? { [%eval #8] } { Checkmate is now unavoidable. Nxd8 was best. } { [%clk 0:00:07] } 55. Kxc6 { [%eval #7] [%clk 0:00:17] } 1-0