Event: Round 9: William Alfaro - Orlando Andres Leon Archibaldo
Date: 2023-07-06
White: William Alfaro
Black: Orlando Andres Leon Archibaldo
Result: 1-0
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:03:03] } 1... c5 { [%eval 0.32] [%clk 0:03:01] } 2. d4 { [%eval 0.09] [%clk 0:03:04] } 2... cxd4 { [%eval 0.01] [%clk 0:03:02] } 3. c3 { [%eval -0.26] [%clk 0:03:06] } 3... dxc3 { [%eval -0.21] [%clk 0:03:02] } 4. Nxc3 { [%eval -0.28] [%clk 0:03:07] } 4... Nc6 { [%eval -0.19] [%clk 0:03:03] } 5. Nf3 { [%eval -0.64] [%clk 0:03:08] } 5... e6 { [%eval -0.12] [%clk 0:03:04] } 6. Bc4 { [%eval -0.4] [%clk 0:03:08] } 6... a6 { [%eval -0.36] [%clk 0:03:05] } 7. O-O { [%eval -0.23] [%clk 0:03:09] } 7... b5 { [%eval -0.16] [%clk 0:03:06] } 8. Bb3 { [%eval -0.47] [%clk 0:03:09] } 8... Bb7 { [%eval -0.46] [%clk 0:03:06] } 9. a4 { [%eval -0.74] [%clk 0:03:10] } 9... b4 { [%eval -0.63] [%clk 0:03:07] } 10. Nd5 { [%eval -0.56] [%clk 0:03:11] } 10... d6? { [%eval 0.54] } { Mistake. Na5 was best. } { [%clk 0:03:04] } 11. a5 { [%eval 0.66] [%clk 0:03:13] } 11... Nge7?? { [%eval 3.81] } { Blunder. exd5 was best. } { [%clk 0:02:39] } 12. Nb6? { [%eval 2.11] } { Mistake. Ba4 was best. } { [%clk 0:03:11] } 12... Rb8? { [%eval 4.09] } { Mistake. Nxa5 was best. } { [%clk 0:02:37] } 13. Be3?! { [%eval 2.77] } { Inaccuracy. Ba4 was best. } { [%clk 0:03:03] } 13... Ng6? { [%eval 5.07] } { Mistake. g6 was best. } { [%clk 0:02:33] } 14. Ba4 { [%eval 4.92] [%clk 0:03:02] } 14... Ne7 { [%eval 5.8] [%clk 0:02:03] } 15. Nd4 { [%eval 5.78] [%clk 0:02:30] } 15... e5 { [%eval 6.32] [%clk 0:01:59] } 16. Nf5 { [%eval 5.21] [%clk 0:02:31] } 16... Nxf5 { [%eval 5.18] [%clk 0:01:54] } 17. exf5 { [%eval 5.2] [%clk 0:02:32] } 17... Be7 { [%eval 5.55] [%clk 0:01:37] } 18. Rc1 { [%eval 5.03] [%clk 0:02:33] } 18... O-O { [%eval 5.54] [%clk 0:01:26] } 19. Bxc6 { [%eval 5.61] [%clk 0:02:33] } 19... Bxc6 { [%eval 5.53] [%clk 0:01:25] } 20. Rxc6 { [%eval 5.48] [%clk 0:02:34] } 20... d5 { [%eval 6.1] [%clk 0:01:10] } 21. Qxd5 { [%eval 5.78] [%clk 0:02:17] } 21... Qe8 { [%eval 6.12] [%clk 0:01:08] } 22. Qc4 { [%eval 5.99] [%clk 0:02:07] } 22... Bf6 { [%eval 7.3] [%clk 0:01:03] } 23. Rc1 { [%eval 5.71] [%clk 0:01:52] } 23... Rd8 { [%eval 6.1] [%clk 0:00:57] } 24. Qxa6 { [%eval 5.9] [%clk 0:01:35] } 24... e4 { [%eval 5.74] [%clk 0:00:54] } 25. Bc5?? { [%eval -1.53] } { Blunder. Rxf6 was best. } { [%clk 0:01:26] } 25... Qxc6 { [%eval -1.5] [%clk 0:00:53] } 26. Qc4 { [%eval -1.48] [%clk 0:01:19] } 26... Rfe8?! { [%eval -0.53] } { Inaccuracy. Bxb2 was best. } { [%clk 0:00:44] } 27. h3? { [%eval -2.17] } { Mistake. Bxb4 was best. } { [%clk 0:01:16] } 27... Bxb2 { [%eval -2.14] [%clk 0:00:39] } 28. Rb1 { [%eval -2.79] [%clk 0:01:16] } 28... Bc3? { [%eval -1.26] } { Mistake. Bd4 was best. } { [%clk 0:00:28] } 29. Bxb4 { [%eval -1.11] [%clk 0:00:52] } 29... Qxc4 { [%eval -1.31] [%clk 0:00:27] } 30. Nxc4 { [%eval -1.2] [%clk 0:00:53] } 30... Bxb4?! { [%eval -0.51] } { Inaccuracy. Rb8 was best. } { [%clk 0:00:24] } 31. Rxb4 { [%eval -0.51] [%clk 0:00:54] } 31... Rd4 { [%eval -0.32] [%clk 0:00:25] } 32. a6 { [%eval -0.48] [%clk 0:00:51] } 32... Ra8?? { [%eval 1.61] } { Blunder. Kf8 was best. } { [%clk 0:00:13] } 33. a7 { [%eval 1.59] [%clk 0:00:32] } 33... Rdd8?? { [%eval 4.08] } { Blunder. Rf8 was best. } { [%clk 0:00:13] } 34. Rb7 { [%eval 4.2] [%clk 0:00:32] } 34... h6 { [%eval 4.49] [%clk 0:00:07] } 35. Nb6 { [%eval 4.69] [%clk 0:00:33] } 35... Rxa7 { [%eval 4.45] [%clk 0:00:05] } 36. Rxa7 { [%eval 4.46] [%clk 0:00:34] } 36... Rd1+ { [%eval 4.57] [%clk 0:00:05] } 37. Kh2 { [%eval 4.57] [%clk 0:00:35] } 37... Rb1 { [%eval 5.06] [%clk 0:00:05] } 38. Nd5 { [%eval 4.93] [%clk 0:00:36] } 38... Rb5 { [%eval 4.92] [%clk 0:00:06] } 39. Ne3 { [%eval 4.96] [%clk 0:00:37] } 39... Rb2 { [%eval 4.87] [%clk 0:00:06] } 40. Kg3 { [%eval 5.14] [%clk 0:00:38] } 40... Rb4 { [%eval 4.98] [%clk 0:00:06] } 41. Ra5 { [%eval 5.02] [%clk 0:00:39] } 41... Kf8?! { [%eval 7.73] } { Inaccuracy. Rb2 was best. } { [%clk 0:00:06] } 42. h4?! { [%eval 5.1] } { Inaccuracy. Ra8+ was best. } { [%clk 0:00:40] } 42... h5? { [%eval 9.21] } { Mistake. Rb2 was best. } { [%clk 0:00:06] } 43. f6?! { [%eval 5.31] } { Inaccuracy. Ra8+ was best. } { [%clk 0:00:41] } 43... gxf6 { [%eval 5.39] [%clk 0:00:05] } 44. Rxh5 { [%eval 5.23] [%clk 0:00:42] } 44... Kg7 { [%eval 5.37] [%clk 0:00:06] } 45. Ra5 { [%eval 5.36] [%clk 0:00:41] } 45... Kg6 { [%eval 5.58] [%clk 0:00:08] } 46. h5+ { [%eval 5.54] [%clk 0:00:42] } 46... Kh6 { [%eval 5.95] [%clk 0:00:09] } 47. Kf4 { [%eval 5.61] [%clk 0:00:41] } 47... Rb2 { [%eval 6.38] [%clk 0:00:09] } 48. Kxe4 { [%eval 5.84] [%clk 0:00:42] } 48... Rxf2?? { [%eval #8] } { Checkmate is now unavoidable. Re2 was best. } { [%clk 0:00:09] } 49. Ng4+ { [%eval #7] [%clk 0:00:43] } 1-0