Event: Round 4: Otero, Joseph - Bonin, Jay
Site: https://lichess.org/broadcast/2025-marshall-chess-club-rapid--blitz-championship--blitz/round-4/ixzIIurm/7KwnPFKk
Date: 2025-10-12
White: Otero, Joseph
WhiteElo: 1884
Black: Bonin, Jay
BlackTitle: IM
BlackElo: 2171
Result: 0-1
ECO: B03
Opening: Alekhine Defense: Four Pawns Attack, Main Line
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... Nf6 { [%eval 0.52] [%clk 0:03:00] } 2. e5 { [%eval 0.53] [%clk 0:03:02] } 2... Nd5 { [%eval 0.51] [%clk 0:03:01] } 3. d4 { [%eval 0.53] [%clk 0:03:03] } 3... d6 { [%eval 0.51] [%clk 0:03:02] } 4. c4 { [%eval 0.81] [%clk 0:03:04] } 4... Nb6 { [%eval 0.58] [%clk 0:03:03] } 5. f4 { [%eval 0.56] [%clk 0:03:05] } 5... dxe5 { [%eval 0.67] [%clk 0:03:02] } 6. fxe5 { [%eval 0.53] [%clk 0:03:06] } 6... Nc6 { [%eval 0.52] [%clk 0:03:02] } 7. Be3 { [%eval 0.6] [%clk 0:03:06] } 7... Bf5 { [%eval 0.63] [%clk 0:03:02] } 8. Nc3 { [%eval 0.81] [%clk 0:03:07] } 8... e6 { [%eval 0.8] [%clk 0:03:01] } 9. Be2 { [%eval 0.74] [%clk 0:03:08] } 9... Bb4 { [%eval 1.09] [%clk 0:02:56] } 10. Nf3 { [%eval 1.02] [%clk 0:03:00] } 10... O-O { [%eval 1.08] [%clk 0:02:54] } 11. O-O { [%eval 1.03] [%clk 0:03:00] } 11... Na5 { [%eval 1.04] [%clk 0:02:43] } 12. c5 { [%eval 1.09] [%clk 0:02:22] } 12... Nbc4?! { [%eval 1.91] } { Inaccuracy. Bxc3 was best. } { [%clk 0:02:35] } 13. Bc1?! { [%eval 1.23] } { Inaccuracy. Bg5 was best. } { [%clk 0:02:15] } 13... Bxc3 { [%eval 1.14] [%clk 0:02:27] } 14. bxc3 { [%eval 1.39] [%clk 0:02:16] } 14... f6?? { [%eval 3.46] } { Blunder. b6 was best. } { [%clk 0:02:20] } 15. Qa4? { [%eval 1.9] } { Mistake. exf6 was best. } { [%clk 0:02:12] } 15... Qd5 { [%eval 1.78] [%clk 0:02:12] } 16. Bf4?! { [%eval 0.67] } { Inaccuracy. Nd2 was best. } { [%clk 0:02:01] } 16... b6? { [%eval 2.23] } { Mistake. Qe4 was best. } { [%clk 0:01:43] } 17. c6?? { [%eval -0.44] } { Blunder. exf6 was best. } { [%clk 0:01:43] } 17... b5 { [%eval -0.21] [%clk 0:01:40] } 18. Bxc4?! { [%eval -1.24] } { Inaccuracy. Qd1 was best. } { [%clk 0:01:27] } 18... Nxc4 { [%eval -1.29] [%clk 0:01:40] } 19. Qb4 { [%eval -1.7] [%clk 0:01:26] } 19... a5 { [%eval -1.54] [%clk 0:01:37] } 20. Qb3? { [%eval -2.83] } { Mistake. Qc5 was best. } { [%clk 0:01:19] } 20... Qxc6?! { [%eval -1.71] } { Inaccuracy. Be4 was best. } { [%clk 0:01:27] } 21. a4?! { [%eval -2.37] } { Inaccuracy. exf6 was best. } { [%clk 0:01:11] } 21... bxa4?! { [%eval -1.62] } { Inaccuracy. Bd3 was best. } { [%clk 0:01:18] } 22. Rxa4? { [%eval -2.96] } { Mistake. Qxa4 was best. } { [%clk 0:01:09] } 22... Nb6 { [%eval -2.68] [%clk 0:01:19] } 23. Raa1 { [%eval -2.8] [%clk 0:01:03] } 23... Nd5 { [%eval -2.97] [%clk 0:01:16] } 24. Bd2 { [%eval -2.9] [%clk 0:00:58] } 24... Bd3 { [%eval -2.61] [%clk 0:01:16] } 25. Rfe1 { [%eval -3.3] [%clk 0:00:57] } 25... f5 { [%eval -3.11] [%clk 0:01:05] } 26. Rec1 { [%eval -3.49] [%clk 0:00:40] } 26... Rfb8 { [%eval -3.5] [%clk 0:01:05] } 27. Qa3 { [%eval -3.65] [%clk 0:00:33] } 27... Bc4 { [%eval -3.45] [%clk 0:01:01] } 28. Rab1 { [%eval -3.49] [%clk 0:00:27] } 28... a4 { [%eval -3.46] [%clk 0:00:55] } 29. Be1? { [%eval -5.69] } { Mistake. Rxb8+ was best. } { [%clk 0:00:11] } 29... Rb3 { [%eval -5.5] [%clk 0:00:55] } 30. Rxb3 { [%eval -6.9] [%clk 0:00:10] } 30... axb3 { [%eval -6.73] [%clk 0:00:55] } 31. Qb2 { [%eval -7.25] [%clk 0:00:06] } 31... Ra2 { [%eval -7.11] [%clk 0:00:56] } 32. Qb1 { [%eval -8.52] [%clk 0:00:07] } 32... Ne3 { [%eval -6.32] [%clk 0:00:52] } 33. Bf2 { [%eval -6.14] [%clk 0:00:06] } 33... Ng4 { [%eval -5.74] [%clk 0:00:46] } 34. Nd2?? { [%eval #-7] } { Checkmate is now unavoidable. Bg3 was best. } { [%clk 0:00:06] } 34... Rxd2 { [%eval #-6] [%clk 0:00:43] } 35. Bg3 { [%eval #-1] [%clk 0:00:06] } 35... Qxg2# { [%clk 0:00:39] } 0-1