Event: Round 8: Yu, Jennifer - Barbosa, Oliver
Site: https://lichess.org/broadcast/2025-marshall-chess-club-gmim-labor-day-invitational--gm/round-8/N7RemmwS/mK4Mjst4
Date: 2025-09-01
White: Yu, Jennifer
WhiteTitle: WGM
WhiteElo: 2276
Black: Barbosa, Oliver
BlackTitle: GM
BlackElo: 2408
Result: 1-0
ECO: D11
Opening: Slav Defense: Quiet Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:04:48] } 1... d5 { [%eval 0.2] [%clk 1:30:38] } 2. c4 { [%eval 0.18] [%clk 1:04:44] } 2... c6 { [%eval 0.21] [%clk 1:31:00] } 3. Nf3 { [%eval 0.2] [%clk 1:05:09] } 3... Nf6 { [%eval 0.24] [%clk 1:31:23] } 4. e3 { [%eval 0.15] [%clk 1:05:28] } 4... e6 { [%eval 0.2] [%clk 1:31:45] } 5. b3 { [%eval 0.28] [%clk 1:05:39] } 5... Nbd7 { [%eval 0.3] [%clk 1:30:02] } 6. Bd3 { [%eval 0.26] [%clk 1:05:55] } 6... b6 { [%eval 0.27] [%clk 1:29:02] } 7. Bb2 { [%eval 0.37] [%clk 1:05:37] } 7... Bb7 { [%eval 0.36] [%clk 1:29:07] } 8. Nc3 { [%eval 0.34] [%clk 1:04:21] } 8... Bd6 { [%eval 0.23] [%clk 1:28:47] } 9. O-O { [%eval 0.32] [%clk 1:04:31] } 9... O-O { [%eval 0.26] [%clk 1:28:45] } 10. Qc2 { [%eval 0.31] [%clk 1:03:11] } 10... Qe7 { [%eval 0.61] [%clk 1:26:59] } 11. e4 { [%eval 0.53] [%clk 1:02:32] } 11... dxc4 { [%eval 0.79] [%clk 1:21:40] } 12. Bxc4 { [%eval 0.92] [%clk 0:56:03] } 12... b5 { [%eval 0.76] [%clk 1:13:47] } 13. Bd3 { [%eval 0.74] [%clk 0:44:40] } 13... e5 { [%eval 0.72] [%clk 1:13:39] } 14. Rad1 { [%eval 0.62] [%clk 0:42:43] } 14... Rad8 { [%eval 0.95] [%clk 1:10:42] } 15. Ne2 { [%eval 0.87] [%clk 0:41:01] } 15... g6 { [%eval 0.85] [%clk 1:01:45] } 16. h3 { [%eval 0.34] [%clk 0:39:09] } 16... c5 { [%eval 0.35] [%clk 0:59:12] } 17. d5 { [%eval 0.43] [%clk 0:33:49] } 17... a6?! { [%eval 1.36] } { Inaccuracy. c4 was best. } { [%clk 0:53:57] } 18. Ng3 { [%eval 1.28] [%clk 0:31:48] } 18... Rc8 { [%eval 1.21] [%clk 0:53:21] } 19. Qd2 { [%eval 1.13] [%clk 0:27:48] } 19... Kh8 { [%eval 1.42] [%clk 0:51:29] } 20. Rc1 { [%eval 1.45] [%clk 0:19:39] } 20... Rc7 { [%eval 1.48] [%clk 0:50:20] } 21. Bc3 { [%eval 1.35] [%clk 0:13:23] } 21... Nb6 { [%eval 1.87] [%clk 0:44:24] } 22. Nh4?! { [%eval 1.07] } { Inaccuracy. Ba5 was best. } { [%clk 0:10:42] } 22... Ng8? { [%eval 2.62] } { Mistake. Bc8 was best. } { [%clk 0:36:49] } 23. f4? { [%eval 1.22] } { Mistake. Nhf5 was best. } { [%clk 0:06:02] } 23... c4?? { [%eval 3.78] } { Blunder. Qxh4 was best. } { [%clk 0:36:08] } 24. Nhf5 { [%eval 3.91] [%clk 0:05:15] } 24... gxf5 { [%eval 3.85] [%clk 0:34:51] } 25. Nxf5 { [%eval 3.89] [%clk 0:05:38] } 25... b4 { [%eval 4.15] [%clk 0:35:19] } 26. Bxe5+ { [%eval 4.4] [%clk 0:03:23] } 26... Bxe5 { [%eval 4.5] [%clk 0:34:43] } 27. Nxe7 { [%eval 4.32] [%clk 0:03:51] } 27... Bd4+ { [%eval 3.96] [%clk 0:33:43] } 28. Kh1 { [%eval 3.9] [%clk 0:04:15] } 28... c3 { [%eval 3.84] [%clk 0:33:44] } 29. Qd1 { [%eval 3.88] [%clk 0:03:43] } 29... Rxe7 { [%eval 4.04] [%clk 0:33:22] } 30. d6 { [%eval 3.97] [%clk 0:01:35] } 30... Rd7 { [%eval 3.95] [%clk 0:30:09] } 31. Bxa6 { [%eval 3.86] [%clk 0:01:19] } 31... Be3 { [%eval 4.5] [%clk 0:30:05] } 32. Bxb7 { [%eval 4.28] [%clk 0:01:43] } 32... Rxb7 { [%eval 4.07] [%clk 0:30:27] } 33. Rc2 { [%eval 4.09] [%clk 0:01:50] } 33... Nf6 { [%eval 4.07] [%clk 0:30:39] } 34. Qd3 { [%eval 4.09] [%clk 0:01:51] } 34... Bc5 { [%eval 4.06] [%clk 0:30:39] } 35. Re2 { [%eval 3.77] [%clk 0:01:16] } 35... Rg8 { [%eval 4.19] [%clk 0:26:24] } 36. Rf3 { [%eval 3.71] [%clk 0:01:18] } 36... Ra7 { [%eval 3.87] [%clk 0:23:31] } 37. Qb5 { [%eval 3.65] [%clk 0:01:00] } 37... Nbd7 { [%eval 3.34] [%clk 0:22:31] } 38. Qc4 { [%eval 3.09] [%clk 0:00:48] } 38... Nh5 { [%eval 3.6] [%clk 0:21:28] } 39. g4 { [%eval 4.13] [%clk 0:00:57] } 39... Ng7 { [%eval 4.13] [%clk 0:21:53] } 40. e5 { [%eval 3.99] [%clk 0:00:39] } 40... Ne6 { [%eval 4.16] [%clk 0:21:42] } 41. Rd3 { [%eval 3.91] [%clk 0:00:37] } 41... Ra5 { [%eval 4.81] [%clk 0:15:59] } 42. f5 { [%eval 4.64] [%clk 0:00:42] } 42... Nb6 { [%eval 4.98] [%clk 0:15:14] } 43. Qe4 { [%eval 4.86] [%clk 0:00:59] } 43... Ng5 { [%eval 4.72] [%clk 0:15:34] } 44. Qf4 { [%eval 5.26] [%clk 0:01:06] } 44... Nd7 { [%eval 5.29] [%clk 0:12:35] } 45. h4 { [%eval 5.59] [%clk 0:01:09] } 45... f6 { [%eval 5.67] [%clk 0:11:19] } 46. hxg5 { [%eval 5.76] [%clk 0:01:22] } 46... Nxe5 { [%eval 7.1] [%clk 0:11:39] } 47. Rxe5 { [%eval 7.26] [%clk 0:01:18] } 47... Bxd6 { [%eval 7.41] [%clk 0:11:45] } 48. Rxd6 { [%eval 7.11] [%clk 0:00:56] } 48... Rxe5 { [%eval 7.42] [%clk 0:12:10] } 49. Rxf6 { [%eval 7.24] [%clk 0:01:05] } 49... Re1+ { [%eval 11.34] [%clk 0:10:50] } 50. Kg2 { [%eval 9.34] [%clk 0:01:28] } 50... Rd8? { [%eval #13] } { Checkmate is now unavoidable. c2 was best. } { [%clk 0:11:17] } 51. Rd6 { [%eval #17] [%clk 0:01:12] } 1-0