Event: Round 4: Mashhour Hassan S Almutairi - OSAMA ABDULAZIZ M ALHARBI
Date: 2023-10-03
White: Mashhour Hassan S Almutairi
Black: OSAMA ABDULAZIZ M ALHARBI
Result: 1-0
ECO: A36
Opening: English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 0:57:40] } 1... c5 { [%eval 0.32] } 2. Nc3 { [%eval 0.23] [%clk 0:57:57] } 2... Nc6 { [%eval 0.3] [%clk 0:59:24] } 3. g3 { [%eval 0.13] [%clk 0:58:01] } 3... e5 { [%eval 0.53] [%clk 0:59:22] } 4. Bg2 { [%eval 0.43] [%clk 0:58:23] } 4... d6 { [%eval 0.51] [%clk 0:59:08] } 5. e4 { [%eval 0.04] [%clk 0:58:32] } 5... Nf6 { [%eval 0.16] [%clk 0:58:57] } 6. Nge2 { [%eval 0.16] [%clk 0:58:56] } 6... Nd4 { [%eval 0.69] [%clk 0:59:00] } 7. Nxd4?! { [%eval 0.11] } { Inaccuracy. d3 was best. } { [%clk 0:59:11] } 7... cxd4 { [%eval 0.0] [%clk 0:59:07] } 8. Nd5 { [%eval 0.05] [%clk 0:59:18] } 8... Be7 { [%eval 0.43] [%clk 0:58:39] } 9. Nxe7 { [%eval -0.11] [%clk 0:59:03] } 9... Qxe7 { [%eval -0.12] [%clk 0:58:42] } 10. O-O { [%eval -0.07] [%clk 0:59:15] } 10... O-O { [%eval 0.07] [%clk 0:58:35] } 11. d3 { [%eval 0.2] [%clk 0:59:36] } 11... Be6?! { [%eval 1.01] } { Inaccuracy. a5 was best. } { [%clk 0:58:09] } 12. f4 { [%eval 0.89] [%clk 0:59:48] } 12... h6 { [%eval 1.0] [%clk 0:57:38] } 13. f5 { [%eval 1.08] } 13... Bd7 { [%eval 1.06] [%clk 0:57:24] } 14. g4 { [%eval 0.85] [%clk 1:00:07] } 14... Bc6?! { [%eval 1.46] } { Inaccuracy. Nh7 was best. } { [%clk 0:56:31] } 15. h4 { [%eval 0.9] [%clk 1:00:11] } 15... Nh7 { [%eval 0.78] [%clk 0:55:35] } 16. h5?? { [%eval -0.95] } { Blunder. g5 was best. } { [%clk 1:00:03] } 16... f6?! { [%eval 0.0] } { Inaccuracy. b5 was best. } { [%clk 0:54:55] } 17. b4 { [%eval -0.16] [%clk 0:59:44] } 17... a6 { [%eval -0.13] [%clk 0:54:11] } 18. a4 { [%eval 0.01] [%clk 0:59:55] } 18... b5 { [%eval 0.3] } 19. axb5? { [%eval -0.84] } { Mistake. cxb5 was best. } { [%clk 1:00:19] } 19... axb5 { [%eval -0.86] [%clk 0:52:31] } 20. Rxa8 { [%eval -0.98] [%clk 1:00:09] } 20... Rxa8 { [%eval -0.97] [%clk 0:52:38] } 21. cxb5?! { [%eval -1.78] } { Inaccuracy. Qb3 was best. } { [%clk 1:00:26] } 21... Bxb5 { [%eval -1.8] [%clk 0:52:20] } 22. Qb3+ { [%eval -2.06] [%clk 1:00:30] } 22... Kh8? { [%eval -0.42] } { Mistake. Qf7 was best. } { [%clk 0:51:32] } 23. Bb2? { [%eval -1.66] } { Mistake. Bd2 was best. } { [%clk 1:00:42] } 23... Ba4?! { [%eval -0.57] } { Inaccuracy. Ng5 was best. } { [%clk 0:51:02] } 24. Qd5 { [%eval -0.74] [%clk 1:00:10] } 24... Re8?! { [%eval -0.15] } { Inaccuracy. Qd8 was best. } { [%clk 0:50:15] } 25. Ra1 { [%eval -0.15] [%clk 1:00:18] } 25... Qd7 { [%eval -0.14] [%clk 0:49:27] } 26. Qa5 { [%eval -0.19] [%clk 0:59:07] } 26... Bc6 { [%eval 0.0] [%clk 0:48:39] } 27. Bf1 { [%eval -0.51] [%clk 0:59:12] } 27... Ra8 { [%eval -0.2] [%clk 0:47:53] } 28. Qb6? { [%eval -1.69] } { Mistake. Qxa8+ was best. } { [%clk 0:59:17] } 28... Rxa1 { [%eval -1.17] [%clk 0:47:21] } 29. Bxa1?! { [%eval -2.26] } { Inaccuracy. Qb8+ was best. } { [%clk 0:59:21] } 29... Qb7?? { [%eval 4.0] } { Blunder. Ng5 was best. } { [%clk 0:46:25] } 30. Qd8+ { [%eval 3.72] [%clk 0:59:28] } 30... Nf8 { [%eval 4.01] [%clk 0:45:14] } 31. Qxf8+ { [%eval 4.25] [%clk 0:57:03] } 31... Kh7 { [%eval 3.88] [%clk 0:44:59] } 32. Qxd6?! { [%eval 2.6] } { Inaccuracy. g5 was best. } { [%clk 0:57:13] } 32... Qd7? { [%eval 4.55] } { Mistake. Qa8 was best. } { [%clk 0:43:41] } 33. Qc5?! { [%eval 3.12] } { Inaccuracy. Qxd7 was best. } { [%clk 0:56:31] } 33... Ba4 { [%eval 3.18] [%clk 0:41:17] } 34. Be2 { [%eval 3.28] [%clk 0:55:50] } 34... Qe8 { [%eval 3.54] [%clk 0:40:03] } 35. Qc1 { [%eval 3.27] [%clk 0:55:33] } 35... Qa8 { [%eval 3.28] [%clk 0:39:05] } 36. Bd1?! { [%eval 2.15] } { Inaccuracy. Bb2 was best. } { [%clk 0:55:35] } 36... Bxd1 { [%eval 3.82] [%clk 0:38:58] } 37. Qxd1 { [%eval 2.32] [%clk 0:56:03] } 37... Qa3?? { [%eval 5.82] } { Blunder. Qa2 was best. } { [%clk 0:38:31] } 38. Qb1 { [%eval 5.33] [%clk 0:55:52] } 38... Kg8 { [%eval 6.38] [%clk 0:36:59] } 39. b5 { [%eval 5.93] [%clk 0:55:41] } 39... Kf8?? { [%eval #11] } { Checkmate is now unavoidable. Qa7 was best. } { [%clk 0:37:01] } 40. b6 { [%eval #10] [%clk 0:55:55] } 40... Qa8 { [%eval #11] [%clk 0:36:45] } 41. b7 { [%eval #12] [%clk 0:56:08] } 41... Qb8 { [%eval #16] [%clk 0:36:49] } 42. Qb4+ { [%eval #9] [%clk 0:56:19] } 42... Ke8 { [%eval #9] [%clk 0:36:59] } 43. Kf2 { [%eval #10] [%clk 0:56:18] } 43... Kd7 { [%eval 38.5] [%clk 0:37:04] } 44. Qb6 { [%eval #11] [%clk 0:56:24] } 44... Qc7 { [%eval #12] [%clk 0:36:59] } 45. b8=Q { [%eval #11] [%clk 0:56:28] } 45... Qc2+ { [%eval #5] [%clk 0:36:47] } 46. Ke1?? { [%eval 0.0] } { Lost forced checkmate sequence. Kg3 was best. } { [%clk 0:56:18] } 46... Qc1+ { [%eval 0.0] [%clk 0:36:46] } 47. Ke2 { [%eval 0.0] [%clk 0:56:37] } 47... Qe3+?? { [%eval #12] } { Checkmate is now unavoidable. Qc2+ was best. } { [%clk 0:35:49] } 48. Kd1 { [%eval #11] [%clk 0:56:39] } 48... Qg1+ { [%eval #4] [%clk 0:35:46] } 49. Kc2 { [%eval #3] [%clk 0:57:06] } 49... Qxa1 { [%eval #1] [%clk 0:35:04] } 50. Q6d6# { [%clk 0:57:10] } 1-0