Event: Round 4: Subervi, Jonathan Sigfredo - Pressman, Leif
Date: 2025-05-24
White: Subervi, Jonathan Sigfredo
WhiteTitle: FM
WhiteElo: 2039
Black: Pressman, Leif
BlackTitle: FM
BlackElo: 2219
Result: 1-0
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:17:25] } 1... c5 { [%eval 0.25] [%clk 1:30:45] } 2. d4 { [%eval 0.05] [%clk 1:12:07] } 2... cxd4 { [%eval 0.02] [%clk 1:30:26] } 3. Qxd4 { [%eval 0.0] [%clk 1:12:25] } 3... Nc6 { [%eval 0.0] [%clk 1:29:59] } 4. Qd3 { [%eval -0.05] [%clk 1:12:53] } 4... Nf6 { [%eval 0.0] [%clk 1:27:00] } 5. Nc3 { [%eval 0.0] [%clk 1:13:12] } 5... g6 { [%eval 0.0] [%clk 1:20:46] } 6. Nf3 { [%eval 0.0] [%clk 1:13:17] } 6... d6 { [%eval 0.06] [%clk 1:20:13] } 7. Nd5 { [%eval 0.0] [%clk 1:12:34] } 7... Bg7 { [%eval -0.07] [%clk 1:18:02] } 8. c3 { [%eval 0.06] [%clk 1:11:59] } 8... O-O { [%eval 0.07] [%clk 1:15:42] } 9. Be2 { [%eval 0.01] [%clk 1:12:19] } 9... Bg4 { [%eval 0.18] [%clk 1:11:23] } 10. O-O { [%eval 0.22] [%clk 1:09:43] } 10... Nd7 { [%eval 0.28] [%clk 1:07:53] } 11. h3 { [%eval -0.03] [%clk 1:09:36] } 11... Nde5 { [%eval 0.21] [%clk 1:07:11] } 12. Nxe5 { [%eval 0.12] [%clk 1:09:38] } 12... Nxe5 { [%eval 0.14] [%clk 1:07:08] } 13. Qd1 { [%eval 0.11] [%clk 1:06:58] } 13... Bxe2 { [%eval 0.07] [%clk 1:07:05] } 14. Qxe2 { [%eval 0.07] [%clk 1:07:26] } 14... e6 { [%eval 0.15] [%clk 1:05:16] } 15. Ne3 { [%eval 0.11] [%clk 1:00:31] } 15... Qb6 { [%eval 0.1] [%clk 0:58:46] } 16. Rd1 { [%eval 0.07] [%clk 0:57:57] } 16... Rfd8 { [%eval 0.12] [%clk 0:55:03] } 17. a4 { [%eval 0.04] [%clk 0:51:27] } 17... Rac8 { [%eval 0.15] [%clk 0:52:59] } 18. a5 { [%eval 0.08] [%clk 0:44:53] } 18... Qc6 { [%eval 0.2] [%clk 0:51:14] } 19. Nc2 { [%eval -0.02] [%clk 0:44:23] } 19... a6 { [%eval -0.1] [%clk 0:44:08] } 20. Nb4 { [%eval -0.3] [%clk 0:30:01] } 20... Qc4 { [%eval -0.09] [%clk 0:41:41] } 21. Qe1 { [%eval -0.48] [%clk 0:29:26] } 21... Nc6 { [%eval -0.08] [%clk 0:37:33] } 22. Nxc6 { [%eval -0.07] [%clk 0:27:42] } 22... bxc6 { [%eval -0.1] [%clk 0:35:09] } 23. Qf1 { [%eval -0.15] [%clk 0:23:11] } 23... Qxe4?! { [%eval 0.43] } { Inaccuracy. Qxf1+ was best. } { [%clk 0:22:02] } 24. Qxa6 { [%eval 0.25] [%clk 0:23:17] } 24... Ra8 { [%eval 0.27] [%clk 0:18:10] } 25. Qb7 { [%eval 0.0] [%clk 0:21:59] } 25... Rab8?! { [%eval 0.58] } { Inaccuracy. Be5 was best. } { [%clk 0:15:15] } 26. Qc7 { [%eval 0.69] [%clk 0:16:53] } 26... Rbc8 { [%eval 0.63] [%clk 0:12:15] } 27. Qb7 { [%eval 0.69] [%clk 0:14:36] } 27... Rb8 { [%eval 0.54] [%clk 0:12:17] } 28. Qc7 { [%eval 0.65] [%clk 0:14:43] } 28... Be5?? { [%eval 2.69] } { Blunder. Rbc8 was best. } { [%clk 0:10:39] } 29. a6 { [%eval 2.51] [%clk 0:11:03] } 29... c5 { [%eval 2.6] [%clk 0:09:57] } 30. a7 { [%eval 2.81] [%clk 0:09:10] } 30... Rbc8 { [%eval 2.69] [%clk 0:08:13] } 31. Qb6 { [%eval 2.54] [%clk 0:08:23] } 31... Ra8 { [%eval 2.52] [%clk 0:05:42] } 32. Be3?? { [%eval 0.48] } { Blunder. f3 was best. } { [%clk 0:05:28] } 32... Rdc8? { [%eval 1.63] } { Mistake. Rd7 was best. } { [%clk 0:05:28] } 33. Ra6 { [%eval 1.68] [%clk 0:02:24] } 33... Kg7?! { [%eval 2.61] } { Inaccuracy. g5 was best. } { [%clk 0:05:07] } 34. Re1?! { [%eval 1.57] } { Inaccuracy. b4 was best. } { [%clk 0:02:13] } 34... Qf5? { [%eval 2.89] } { Mistake. Qd5 was best. } { [%clk 0:04:35] } 35. Qb7 { [%eval 2.97] [%clk 0:02:13] } 35... h5 { [%eval 3.58] [%clk 0:02:11] } 36. Rc6 { [%eval 3.69] [%clk 0:01:42] } 36... Rh8 { [%eval 3.91] [%clk 0:01:53] } 37. Rc7 { [%eval 3.62] [%clk 0:01:34] } 37... h4?! { [%eval 5.49] } { Inaccuracy. Rhf8 was best. } { [%clk 0:01:34] } 38. f4 { [%eval 5.62] [%clk 0:00:49] } 38... Bxf4 { [%eval 5.3] [%clk 0:00:38] } 39. Bxf4 { [%eval 5.67] [%clk 0:01:18] } 39... Qxf4 { [%eval 5.44] [%clk 0:01:07] } 40. Rf1 { [%eval 5.81] [%clk 0:01:46] } 40... Qe3+ { [%eval 5.74] [%clk 0:01:24] } 41. Kh1 { [%eval 5.53] [%clk 0:02:10] } 41... Kh6 { [%eval 5.75] [%clk 0:01:21] } 42. Rcxf7 { [%eval 5.91] [%clk 0:02:25] } 42... d5?! { [%eval 8.83] } { Inaccuracy. c4 was best. } { [%clk 0:00:39] } 43. Qe7?! { [%eval 5.88] } { Inaccuracy. R7f4 was best. } { [%clk 0:01:18] } 43... Qg5 { [%eval 5.83] [%clk 0:00:50] } 44. Qxc5 { [%eval 5.85] [%clk 0:01:11] } 44... Rad8 { [%eval 6.16] [%clk 0:00:55] } 45. b4 { [%eval 5.8] [%clk 0:01:01] } 45... Rc8 { [%eval 6.27] [%clk 0:01:00] } 46. Qd4 { [%eval 6.61] [%clk 0:01:15] } 46... e5 { [%eval 6.46] [%clk 0:01:16] } 47. Qxd5 { [%eval 6.24] [%clk 0:01:38] } 47... Rhd8 { [%eval 6.88] [%clk 0:01:29] } 48. Qb7 { [%eval 6.82] [%clk 0:01:53] } 48... Rh8 { [%eval 6.99] [%clk 0:01:05] } 49. b5 { [%eval 6.82] [%clk 0:01:47] } 49... Qd2 { [%eval 7.79] [%clk 0:00:47] } 50. Qe4 { [%eval 8.05] [%clk 0:01:49] } 50... Qg5 { [%eval 7.62] [%clk 0:00:39] } 51. b6 { [%eval 6.92] [%clk 0:02:11] } 51... Rxc3?? { [%eval #8] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:00:40] } 52. a8=Q { [%eval #7] [%clk 0:02:10] } 52... Rxa8 { [%eval #7] [%clk 0:00:33] } 53. Qxa8 { [%eval #6] [%clk 0:02:36] } 1-0