Event: Round 5: Ivan Osuna Smyshlyayev - Jaime Rumbo Picazo
Date: 2023-12-09
White: Ivan Osuna Smyshlyayev
WhiteElo: 1546
Black: Jaime Rumbo Picazo
BlackElo: 1578
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:00:59] } 1... c5 { [%eval 0.33] [%clk 0:58:38] } 2. Nf3 { [%eval 0.0] [%clk 1:01:21] } 2... Nc6 { [%eval 0.29] [%clk 0:58:53] } 3. d4 { [%eval 0.33] [%clk 1:01:40] } 3... cxd4 { [%eval 0.38] [%clk 0:59:11] } 4. Nxd4 { [%eval 0.29] [%clk 1:02:05] } 4... e5 { [%eval 0.36] [%clk 0:59:24] } 5. Nf3 { [%eval 0.0] [%clk 1:01:41] } 5... Nf6 { [%eval 0.0] [%clk 0:59:22] } 6. Nc3 { [%eval -0.32] [%clk 1:01:01] } 6... Be7?! { [%eval 0.4] } { Inaccuracy. Bb4 was best. } { [%clk 0:58:50] } 7. Be2 { [%eval -0.13] [%clk 0:59:55] } 7... h6 { [%eval 0.11] [%clk 0:58:06] } 8. a3 { [%eval 0.03] [%clk 0:59:53] } 8... d6 { [%eval 0.0] [%clk 0:57:27] } 9. h3 { [%eval -0.07] [%clk 1:00:03] } 9... Be6 { [%eval -0.12] [%clk 0:55:51] } 10. Be3 { [%eval -0.11] [%clk 0:46:03] } 10... O-O { [%eval -0.03] [%clk 0:54:31] } 11. O-O { [%eval -0.14] [%clk 0:46:04] } 11... a6 { [%eval 0.0] [%clk 0:51:39] } 12. Qd2 { [%eval 0.0] [%clk 0:39:26] } 12... Qc7 { [%eval 0.21] [%clk 0:49:13] } 13. Rad1 { [%eval -0.24] [%clk 0:37:18] } 13... Na5 { [%eval -0.03] [%clk 0:39:56] } 14. Rc1 { [%eval -0.57] [%clk 0:14:09] } 14... Bc4 { [%eval -0.19] [%clk 0:36:29] } 15. Rfd1 { [%eval -0.31] [%clk 0:08:06] } 15... Rfd8 { [%eval -0.4] [%clk 0:27:22] } 16. Nd5 { [%eval -0.4] [%clk 0:02:42] } 16... Nxd5 { [%eval -0.48] [%clk 0:22:13] } 17. exd5 { [%eval -0.33] [%clk 0:02:48] } 17... Bxe2 { [%eval -0.44] [%clk 0:22:18] } 18. Qxe2 { [%eval -0.33] [%clk 0:03:08] } 18... f5? { [%eval 0.82] } { Mistake. Nc4 was best. } { [%clk 0:20:54] } 19. Bd2? { [%eval -0.62] } { Mistake. c4 was best. } { [%clk 0:01:59] } 19... Nc4 { [%eval -0.7] [%clk 0:17:57] } 20. Bc3 { [%eval -0.58] [%clk 0:01:36] } 20... Nxa3 { [%eval -0.61] [%clk 0:13:20] } 21. Ra1 { [%eval -1.14] [%clk 0:00:37] } 21... Nb5 { [%eval -1.26] [%clk 0:13:07] } 22. Bb4 { [%eval -1.19] [%clk 0:00:34] } 22... e4?! { [%eval -0.21] } { Inaccuracy. Rac8 was best. } { [%clk 0:10:55] } 23. Nd4?? { [%eval -2.16] } { Blunder. c4 was best. } { [%clk 0:00:35] } 23... Nxd4 { [%eval -2.16] [%clk 0:10:39] } 24. Rxd4 { [%eval -2.07] [%clk 0:00:47] } 24... Bf6 { [%eval -1.75] [%clk 0:10:30] } 25. Rc4 { [%eval -1.77] [%clk 0:00:57] } 25... Qf7 { [%eval -1.76] [%clk 0:09:20] } 26. Ba5?! { [%eval -2.54] } { Inaccuracy. Bc3 was best. } { [%clk 0:00:39] } 26... Rdc8 { [%eval -2.06] [%clk 0:09:12] } 27. Rd1?! { [%eval -3.26] } { Inaccuracy. Rxc8+ was best. } { [%clk 0:00:34] } 27... Bxb2 { [%eval -3.24] [%clk 0:07:29] } 28. Rb4?! { [%eval -4.13] } { Inaccuracy. Rxc8+ was best. } { [%clk 0:00:48] } 28... Bc3 { [%eval -3.9] [%clk 0:07:45] } 29. Ra4 { [%eval -3.95] [%clk 0:01:08] } 29... Bxa5 { [%eval -3.78] [%clk 0:07:54] } 30. Rxa5 { [%eval -3.87] [%clk 0:01:23] } 30... Qc7 { [%eval -3.55] [%clk 0:08:23] } 31. Ra2 { [%eval -3.31] [%clk 0:01:13] } 31... Qc4 { [%eval -4.02] [%clk 0:08:40] } 32. Qxc4 { [%eval -3.83] [%clk 0:00:00] } 32... Rxc4 { [%eval -4.02] [%clk 0:09:06] } 33. Kf1 { [%eval -4.42] [%clk 0:01:56] } 33... Rac8 { [%eval -3.62] [%clk 0:09:27] } 34. Rd2?! { [%eval -4.8] } { Inaccuracy. Rb1 was best. } { [%clk 0:02:15] } 34... Kf7 { [%eval -4.83] [%clk 0:09:34] } 35. Ke2 { [%eval -5.07] [%clk 0:02:24] } 35... Kf6 { [%eval -5.13] [%clk 0:09:30] } 36. Rb2 { [%eval -5.1] [%clk 0:02:50] } 36... R8c7 { [%eval -5.05] [%clk 0:09:40] } 37. Kd1 { [%eval -5.07] [%clk 0:02:28] } 37... Ke5 { [%eval -5.11] [%clk 0:09:55] } 38. Rb3 { [%eval -5.27] [%clk 0:01:55] } 38... Rd4 { [%eval -5.01] [%clk 0:10:04] } 39. Rxd4 { [%eval -5.17] [%clk 0:01:47] } 39... Kxd4 { [%eval -5.1] [%clk 0:10:25] } 40. Kd2 { [%eval -5.21] [%clk 0:02:15] } 40... Kxd5 { [%eval -5.22] [%clk 0:10:45] } 41. g4 { [%eval -5.33] [%clk 0:02:03] } 41... fxg4 { [%eval -5.36] [%clk 0:10:54] } 42. hxg4 { [%eval -5.28] [%clk 0:02:27] } 42... Ke5 { [%eval -5.28] [%clk 0:11:15] } 43. f3 { [%eval -5.35] [%clk 0:02:34] } 43... d5 { [%eval -5.59] [%clk 0:11:13] } 44. Re3 { [%eval -5.86] [%clk 0:02:44] } 44... Kf4 { [%eval -5.74] [%clk 0:11:07] } 45. fxe4 { [%eval -5.88] [%clk 0:02:45] } 45... dxe4 { [%eval -6.1] [%clk 0:11:02] } 46. c3 { [%eval -7.1] [%clk 0:03:07] } 46... Rc4 { [%eval -6.05] [%clk 0:10:52] } 0-1