Event: Round 5: Barbosa, Oliver - George, Kevin
Site: https://lichess.org/broadcast/2025-marshall-chess-club-gmim-labor-day-invitational--gm/round-5/gY7IaoZk/SExkctd8
White: Barbosa, Oliver
WhiteTitle: GM
WhiteElo: 2408
Black: George, Kevin
BlackTitle: IM
BlackElo: 2359
Result: 1-0
ECO: D11
Opening: Slav Defense: Quiet Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:27:44] } 2. d4 { [%eval 0.08] [%clk 1:30:58] } 2... Nf6 { [%eval 0.11] [%clk 1:28:03] } 3. c4 { [%eval 0.22] [%clk 1:31:19] } 3... c6 { [%eval 0.24] [%clk 1:28:28] } 4. e3 { [%eval 0.15] [%clk 1:30:51] } 4... e6 { [%eval 0.2] [%clk 1:28:46] } 5. Bd3 { [%eval 0.12] [%clk 1:30:57] } 5... dxc4 { [%eval 0.23] [%clk 1:22:11] } 6. Bxc4 { [%eval 0.25] [%clk 1:31:20] } 6... b5 { [%eval 0.47] [%clk 1:22:36] } 7. Bd3 { [%eval 0.31] [%clk 1:30:09] } 7... Bb7 { [%eval 0.24] [%clk 1:20:03] } 8. O-O { [%eval 0.36] [%clk 1:29:10] } 8... Nbd7 { [%eval 0.35] [%clk 1:19:33] } 9. e4 { [%eval 0.41] [%clk 1:28:42] } 9... Be7 { [%eval 0.41] [%clk 1:10:04] } 10. Nc3 { [%eval 0.27] [%clk 1:27:57] } 10... b4 { [%eval 0.29] [%clk 1:06:07] } 11. Na4 { [%eval 0.28] [%clk 1:27:56] } 11... O-O?! { [%eval 0.95] } { Inaccuracy. Rc8 was best. } { [%clk 1:01:33] } 12. Qc2 { [%eval 0.88] [%clk 1:19:25] } 12... h6 { [%eval 1.08] [%clk 0:59:34] } 13. e5 { [%eval 1.08] [%clk 1:18:37] } 13... Nd5 { [%eval 1.43] [%clk 0:59:47] } 14. Qe2 { [%eval 1.15] [%clk 1:18:53] } 14... h5 { [%eval 1.57] [%clk 0:50:30] } 15. Bd2?! { [%eval 0.8] } { Inaccuracy. Nc5 was best. } { [%clk 0:41:26] } 15... Re8?! { [%eval 1.8] } { Inaccuracy. c5 was best. } { [%clk 0:42:48] } 16. Rfc1 { [%eval 1.7] [%clk 0:41:00] } 16... a5 { [%eval 2.26] [%clk 0:35:42] } 17. h4 { [%eval 2.21] [%clk 0:41:05] } 17... g6 { [%eval 2.16] [%clk 0:30:46] } 18. Ng5 { [%eval 2.24] [%clk 0:38:57] } 18... N5b6? { [%eval 3.9] } { Mistake. c5 was best. } { [%clk 0:27:12] } 19. Bxg6 { [%eval 4.18] [%clk 0:27:53] } 19... fxg6 { [%eval 4.13] [%clk 0:27:09] } 20. Nxe6 { [%eval 4.15] [%clk 0:28:07] } 20... Qc8 { [%eval 3.96] [%clk 0:26:32] } 21. Qe4 { [%eval 3.93] [%clk 0:27:56] } 21... Nxe5 { [%eval 4.09] [%clk 0:18:58] } 22. Nxb6 { [%eval 4.07] [%clk 0:26:11] } 22... Qxe6 { [%eval 4.12] [%clk 0:19:18] } 23. Nxa8 { [%eval 4.09] [%clk 0:26:36] } 23... Bxa8 { [%eval 4.28] [%clk 0:15:51] } 24. Qxe5 { [%eval 4.32] [%clk 0:26:35] } 24... Qxe5 { [%eval 4.09] [%clk 0:13:44] } 25. dxe5 { [%eval 4.18] [%clk 0:26:59] } 25... Bxh4 { [%eval 4.56] [%clk 0:14:10] } 26. a3 { [%eval 4.59] [%clk 0:27:19] } 26... b3 { [%eval 4.81] [%clk 0:13:07] } 27. Bxa5 { [%eval 4.57] [%clk 0:26:40] } 27... Rxe5 { [%eval 4.65] [%clk 0:13:31] } 28. Bc3 { [%eval 4.44] [%clk 0:27:01] } 28... Re2 { [%eval 4.55] [%clk 0:13:06] } 29. g3 { [%eval 4.27] [%clk 0:27:24] } 29... Bg5 { [%eval 5.15] [%clk 0:13:25] } 30. Re1 { [%eval 5.11] [%clk 0:27:49] } 30... Rxe1+ { [%eval 5.0] [%clk 0:13:33] } 31. Rxe1 { [%eval 4.75] [%clk 0:28:14] } 31... Kf7 { [%eval 4.51] [%clk 0:13:50] } 32. Bd4 { [%eval 4.43] [%clk 0:20:09] } 32... Bb7 { [%eval 4.46] [%clk 0:12:32] } 33. f4 { [%eval 4.41] [%clk 0:19:06] } 33... Be7 { [%eval 4.27] [%clk 0:12:58] } 34. Rc1 { [%eval 4.27] [%clk 0:19:03] } 34... Ke6 { [%eval 4.62] [%clk 0:12:58] } 35. Rc3 { [%eval 4.61] [%clk 0:18:50] } 35... Kd5 { [%eval 4.72] [%clk 0:13:03] } 36. Rxb3 { [%eval 4.58] [%clk 0:19:01] } 36... Ba6 { [%eval 4.72] [%clk 0:13:22] } 37. Bf2 { [%eval 4.59] [%clk 0:18:31] } 37... Bc4 { [%eval 5.06] [%clk 0:13:45] } 38. Rb7 { [%eval 4.86] [%clk 0:18:51] } 38... Bf6 { [%eval 4.92] [%clk 0:14:13] } 39. a4 { [%eval 5.16] [%clk 0:18:55] } 39... c5 { [%eval 5.25] [%clk 0:14:28] } 40. Rb6 { [%eval 5.22] [%clk 0:18:48] } 40... Bd4 { [%eval 6.3] [%clk 0:14:38] } 41. a5 { [%eval 5.95] [%clk 0:19:13] } 1-0