Event: Round 4: Penza, Michele - Chech, Paolo
Date: 2024-10-06
White: Penza, Michele
WhiteElo: 1691
Black: Chech, Paolo
BlackElo: 1769
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Smith-Morra Declined
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. c3 { [%eval 0.06] [%clk 1:31:21] } 2... Nf6 { [%eval 0.02] [%clk 1:30:04] } 3. e5 { [%eval 0.07] [%clk 1:31:46] } 3... Nd5 { [%eval 0.12] [%clk 1:30:31] } 4. d4 { [%eval 0.0] [%clk 1:32:09] } 4... cxd4 { [%eval 0.0] [%clk 1:30:24] } 5. Nf3 { [%eval 0.02] [%clk 1:32:32] } 5... Nc6 { [%eval 0.0] [%clk 1:30:21] } 6. cxd4 { [%eval 0.0] [%clk 1:32:53] } 6... d6 { [%eval 0.05] [%clk 1:29:50] } 7. Bc4 { [%eval 0.0] [%clk 1:32:01] } 7... Nb6 { [%eval 0.0] [%clk 1:28:30] } 8. Bb5 { [%eval 0.08] [%clk 1:32:09] } 8... e6 { [%eval 0.34] [%clk 1:18:15] } 9. O-O { [%eval 0.33] [%clk 1:29:48] } 9... Bd7 { [%eval 0.47] [%clk 1:18:16] } 10. Qb3?! { [%eval -0.09] } { Inaccuracy. Nc3 was best. } { [%clk 1:28:02] } 10... Na5 { [%eval -0.02] [%clk 1:11:14] } 11. Qb4 { [%eval -0.1] [%clk 1:25:06] } 11... Bxb5 { [%eval 0.18] [%clk 1:09:28] } 12. Qxb5+ { [%eval 0.22] [%clk 1:24:07] } 12... Nc6 { [%eval 0.21] [%clk 1:09:57] } 13. Bf4 { [%eval -0.04] [%clk 1:19:12] } 13... Be7 { [%eval -0.15] [%clk 1:08:52] } 14. Re1 { [%eval -0.32] [%clk 1:18:27] } 14... O-O { [%eval -0.29] [%clk 1:07:56] } 15. Nc3 { [%eval -0.28] [%clk 1:17:45] } 15... Qd7 { [%eval -0.09] [%clk 1:02:05] } 16. Rad1 { [%eval -0.17] [%clk 1:16:35] } 16... Rfd8 { [%eval -0.1] [%clk 1:01:18] } 17. Qe2 { [%eval -0.15] [%clk 1:15:07] } 17... Nb4 { [%eval 0.04] [%clk 0:52:34] } 18. Bg3 { [%eval -0.16] [%clk 1:13:01] } 18... Rac8 { [%eval 0.01] [%clk 0:42:00] } 19. a3 { [%eval 0.07] } 19... N4d5 { [%eval 0.06] [%clk 0:42:11] } 20. Nxd5 { [%eval -0.26] [%clk 1:11:50] } 20... Nxd5 { [%eval -0.32] [%clk 0:42:04] } 21. Qe4 { [%eval -0.54] [%clk 1:08:24] } 21... Rc4 { [%eval -0.28] [%clk 0:36:53] } 22. exd6 { [%eval -0.3] [%clk 1:06:55] } 22... Bxd6 { [%eval -0.29] [%clk 0:37:12] } 23. Ng5 { [%eval -0.41] [%clk 1:06:51] } 23... Nf6 { [%eval -0.35] [%clk 0:36:43] } 24. Qd3 { [%eval -0.31] [%clk 1:06:34] } 24... Rdc8 { [%eval -0.22] [%clk 0:35:42] } 25. Bxd6 { [%eval -0.4] [%clk 1:02:22] } 25... Qxd6 { [%eval -0.37] [%clk 0:36:06] } 26. Qf3 { [%eval -0.83] [%clk 1:01:04] } 26... b6 { [%eval -0.51] [%clk 0:31:22] } 27. Qb7 { [%eval -0.58] [%clk 0:55:38] } 27... Qc7 { [%eval -0.51] [%clk 0:28:30] } 28. Qf3?! { [%eval -1.29] } { Inaccuracy. Qxc7 was best. } { [%clk 0:54:48] } 28... Rc2 { [%eval -1.19] [%clk 0:27:17] } 29. b4?! { [%eval -2.07] } { Inaccuracy. Rb1 was best. } { [%clk 0:52:36] } 29... Nd5?! { [%eval -1.43] } { Inaccuracy. h6 was best. } { [%clk 0:25:21] } 30. Qd3 { [%eval -1.42] [%clk 0:50:37] } 30... Nf6 { [%eval -1.45] [%clk 0:25:27] } 31. Qf3 { [%eval -2.0] [%clk 0:49:27] } 31... h6 { [%eval -2.04] [%clk 0:25:42] } 32. Ne4 { [%eval -2.02] [%clk 0:49:17] } 32... Nxe4? { [%eval -0.5] } { Mistake. Nd5 was best. } { [%clk 0:23:11] } 33. Qxe4 { [%eval -0.47] [%clk 0:49:43] } 33... Qc3 { [%eval -0.42] [%clk 0:22:47] } 34. Rd3? { [%eval -1.77] } { Mistake. d5 was best. } { [%clk 0:49:14] } 34... Qb2 { [%eval -1.77] [%clk 0:22:46] } 35. Qb7?! { [%eval -2.54] } { Inaccuracy. Qe3 was best. } { [%clk 0:48:03] } 35... Rc1 { [%eval -2.48] [%clk 0:16:24] } 36. Re3 { [%eval -2.48] [%clk 0:47:51] } 36... Qd2 { [%eval -2.17] [%clk 0:08:39] } 37. Qe4?! { [%eval -3.44] } { Inaccuracy. Kf1 was best. } { [%clk 0:45:59] } 37... R8c2 { [%eval -3.39] [%clk 0:07:58] } 38. Qa8+?? { [%eval -11.88] } { Blunder. h3 was best. } { [%clk 0:43:22] } 38... Kh7 { [%eval -10.67] [%clk 0:08:27] } 39. Qe4+?? { [%eval #-7] } { Checkmate is now unavoidable. h3 was best. } { [%clk 0:43:42] } 39... g6?? { [%eval -4.11] } { Lost forced checkmate sequence. f5 was best. } 40. h3 { [%eval -4.17] [%clk 1:30:30] } 40... Qxf2+ { [%eval -3.58] } 0-1