Event: Round 5: Jacobson, Brandon - Villanueva, Mario
Date: 2025-05-26
White: Jacobson, Brandon
WhiteTitle: GM
WhiteElo: 2582
Black: Villanueva, Mario
BlackTitle: IM
BlackElo: 2454
Result: 1/2-1/2
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:22:35] } 1... d5 { [%eval 0.2] [%clk 1:26:31] } 2. c4 { [%eval 0.18] [%clk 1:22:50] } 2... e6 { [%eval 0.17] [%clk 1:26:52] } 3. Nc3 { [%eval 0.18] [%clk 1:22:49] } 3... Nf6 { [%eval 0.24] [%clk 1:26:48] } 4. cxd5 { [%eval 0.22] [%clk 1:22:41] } 4... exd5 { [%eval 0.2] [%clk 1:27:09] } 5. Bg5 { [%eval 0.21] [%clk 1:23:02] } 5... c6 { [%eval 0.23] [%clk 1:26:06] } 6. e3 { [%eval 0.19] [%clk 1:23:24] } 6... h6 { [%eval 0.29] [%clk 1:26:11] } 7. Bh4 { [%eval 0.21] [%clk 1:23:27] } 7... Be7 { [%eval 0.23] [%clk 1:26:15] } 8. Bd3 { [%eval 0.3] [%clk 1:23:28] } 8... O-O { [%eval 0.29] [%clk 1:26:18] } 9. f3 { [%eval 0.14] [%clk 1:23:03] } 9... c5 { [%eval 0.21] [%clk 1:17:47] } 10. Nge2 { [%eval 0.11] [%clk 1:23:15] } 10... cxd4 { [%eval 0.13] [%clk 1:17:10] } 11. exd4 { [%eval 0.13] [%clk 1:23:36] } 11... Nc6 { [%eval 0.15] [%clk 1:17:36] } 12. O-O { [%eval 0.12] [%clk 1:23:42] } 12... Be6 { [%eval 0.12] [%clk 1:14:24] } 13. Bf2 { [%eval 0.0] [%clk 1:10:09] } 13... Bd6 { [%eval 0.12] [%clk 1:00:54] } 14. Qd2 { [%eval 0.15] [%clk 1:06:08] } 14... Ne7 { [%eval 0.24] [%clk 1:00:21] } 15. Kh1 { [%eval 0.31] [%clk 0:54:45] } 15... Ng6 { [%eval 0.28] [%clk 0:45:52] } 16. Rae1 { [%eval 0.2] [%clk 0:53:27] } 16... Nh5 { [%eval 0.33] [%clk 0:43:37] } 17. Be3 { [%eval 0.01] [%clk 0:49:53] } 17... Qh4 { [%eval 0.0] [%clk 0:33:47] } 18. f4 { [%eval 0.0] [%clk 0:50:10] } 18... f5?! { [%eval 0.55] } { Inaccuracy. Rae8 was best. } { [%clk 0:34:03] } 19. Rf3?! { [%eval 0.0] } { Inaccuracy. Nb5 was best. } { [%clk 0:41:28] } 19... Qd8 { [%eval 0.11] [%clk 0:27:13] } 20. Ng3 { [%eval 0.07] [%clk 0:31:12] } 20... Nxg3+ { [%eval 0.34] [%clk 0:26:06] } 21. Rxg3 { [%eval 0.35] [%clk 0:31:38] } 21... Ne7 { [%eval 0.4] [%clk 0:26:10] } 22. Qd1 { [%eval 0.22] [%clk 0:32:04] } 22... Qd7 { [%eval 0.15] [%clk 0:19:41] } 23. Ne2 { [%eval 0.0] [%clk 0:29:42] } 23... Bf7 { [%eval 0.37] [%clk 0:13:00] } 24. Ng1 { [%eval 0.37] [%clk 0:29:31] } 24... Nc6 { [%eval 0.41] [%clk 0:12:00] } 25. Rh3 { [%eval 0.35] [%clk 0:23:36] } 25... Rae8 { [%eval 0.63] [%clk 0:07:42] } 26. Nf3 { [%eval 0.78] [%clk 0:23:37] } 26... Be6 { [%eval 0.75] [%clk 0:06:46] } 27. a3 { [%eval 0.84] [%clk 0:18:51] } 27... Qc7 { [%eval 0.76] [%clk 0:06:57] } 28. Ne5 { [%eval 0.83] [%clk 0:16:43] } 28... Bxe5 { [%eval 0.84] [%clk 0:06:24] } 29. dxe5 { [%eval 0.87] [%clk 0:17:11] } 29... d4 { [%eval 0.86] [%clk 0:06:03] } 30. Bd2 { [%eval 0.62] [%clk 0:17:10] } 30... a5 { [%eval 0.98] [%clk 0:03:15] } 31. Rg3 { [%eval 0.9] [%clk 0:17:17] } 31... Bd5 { [%eval 1.25] [%clk 0:02:30] } 32. Qh5 { [%eval 1.34] [%clk 0:13:21] } 32... Kh8 { [%eval 1.57] [%clk 0:01:29] } 33. Bxf5? { [%eval 0.07] } { Mistake. h3 was best. } { [%clk 0:07:54] } 33... Nxe5 { [%eval 0.11] [%clk 0:01:55] } 34. Rc1 { [%eval -0.11] [%clk 0:02:36] } 34... Qf7 { [%eval -0.18] [%clk 0:00:59] } 35. Qxf7 { [%eval -0.2] [%clk 0:01:34] } 35... Rxf7 { [%eval -0.18] [%clk 0:01:26] } 36. Bb1? { [%eval -1.72] } { Mistake. fxe5 was best. } { [%clk 0:00:43] } 36... Nc4 { [%eval -1.57] [%clk 0:01:15] } 37. Ba2?! { [%eval -2.47] } { Inaccuracy. Be1 was best. } { [%clk 0:00:50] } 37... Re2? { [%eval -0.75] } { Mistake. b5 was best. } { [%clk 0:00:43] } 38. Bxa5?? { [%eval -2.78] } { Blunder. Rd3 was best. } { [%clk 0:00:50] } 38... Rxb2? { [%eval -1.12] } { Mistake. b5 was best. } { [%clk 0:00:41] } 39. Bxc4 { [%eval -1.01] [%clk 0:00:41] } 39... Bxc4 { [%eval -1.1] [%clk 0:01:07] } 40. h3 { [%eval -1.06] [%clk 0:01:00] } 40... b5 { [%eval -1.08] [%clk 0:00:58] } 41. a4 { [%eval -0.96] [%clk 0:01:07] } 41... Rxf4?! { [%eval -0.04] } { Inaccuracy. d3 was best. } { [%clk 0:00:38] } 42. axb5 { [%eval -0.03] [%clk 0:01:32] } 42... Rxb5 { [%eval 0.0] [%clk 0:01:00] } 43. Rxc4 { [%eval 0.0] [%clk 0:00:42] } 43... Rxa5 { [%eval 0.0] [%clk 0:01:25] } 44. Rc7 { [%eval 0.0] [%clk 0:00:44] } 44... Rg5 { [%eval 0.0] [%clk 0:01:49] } 45. Rxg5 { [%eval 0.0] [%clk 0:01:07] } 45... hxg5 { [%eval 0.0] [%clk 0:02:17] } 46. Rc5 { [%eval 0.0] [%clk 0:01:20] } 46... g4 { [%eval 0.0] [%clk 0:02:29] } 47. hxg4 { [%eval 0.0] [%clk 0:01:31] } 47... Rxg4 { [%eval 0.0] [%clk 0:02:52] } 48. Kg1 { [%eval 0.0] [%clk 0:00:59] } 48... Kh7 { [%eval 0.0] [%clk 0:02:46] } 49. Rd5 { [%eval -0.02] [%clk 0:00:44] } 49... g5 { [%eval 0.0] [%clk 0:02:04] } 50. Kf2 { [%eval 0.0] [%clk 0:01:02] } 50... Kg6 { [%eval 0.0] [%clk 0:01:50] } 51. g3 { [%eval 0.0] [%clk 0:01:20] } 51... Re4 { [%eval 0.0] [%clk 0:02:15] } 52. Kf3 { [%eval 0.0] [%clk 0:01:48] } 52... Re3+ { [%eval 0.0] [%clk 0:02:39] } 53. Kf2 { [%eval 0.0] [%clk 0:02:14] } 53... Re4 { [%eval 0.0] [%clk 0:02:48] } 1/2-1/2