[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/DzWJIYI7"] [Date "2025.08.15"] [White "carlosf_calla"] [Black "Rio86"] [Result "1-0"] [GameId "DzWJIYI7"] [UTCDate "2025.08.15"] [UTCTime "21:24:11"] [WhiteElo "1750"] [BlackElo "2089"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... c5 { [%eval 0.61] } { A43 Benoni Defense: Old Benoni } 2. Bg5? { (0.61 → -0.54) Mistake. d5 was best. } { [%eval -0.54] } (2. d5 Nf6 3. Nc3 d6 4. e4 g6 5. Nf3 Bg7 6. Bc4 Na6) 2... cxd4 { [%eval -0.46] } 3. Bxe7?? { (-0.46 → -5.42) Blunder. Qxd4 was best. } { [%eval -5.42] } (3. Qxd4 Nc6 4. Qd3 d5 5. e4 d4 6. Qb3 Qc7 7. Bc4 e5) 3... Qxe7 { [%eval -4.92] } 4. Qxd4 { [%eval -5.24] } 4... Nc6 { [%eval -5.17] } 5. Qd3 { [%eval -5.11] } 5... Nf6 { [%eval -5.06] } 6. Qe3?! { (-5.06 → -6.50) Inaccuracy. Nc3 was best. } { [%eval -6.5] } (6. Nc3 d5 7. e3 g6 8. O-O-O Be6 9. Nge2 Bg7 10. Nf4 O-O 11. Ncxd5 Nxd5) 6... g6 { [%eval -5.21] } 7. Qxe7+ { [%eval -5.32] } 7... Nxe7 { [%eval -4.7] } 8. Nc3 { [%eval -4.5] } 8... Bg7 { [%eval -4.79] } 9. Nd5?! { (-4.79 → -6.76) Inaccuracy. Nb5 was best. } { [%eval -6.76] } (9. Nb5 O-O 10. Nd6 Ne8 11. O-O-O Nxd6 12. Rxd6 Be5 13. Rd2 b5 14. g3 d5) 9... O-O?? { (-6.76 → 0.63) Blunder. Nfxd5 was best. } { [%eval 0.63] } (9... Nfxd5 10. O-O-O Nf6 11. f3 d5 12. g4 O-O 13. e3 Nxg4 14. fxg4 Bxg4 15. Ne2) 10. Nc7?? { (0.63 → -5.70) Blunder. Nxe7+ was best. } { [%eval -5.7] } (10. Nxe7+ Kh8) 10... Ned5?? { (-5.70 → -2.57) Blunder. Rb8 was best. } { [%eval -2.57] } (10... Rb8 11. Nb5 d5 12. Nxa7 Bd7 13. e3 b5 14. Nf3 Rb7 15. Nxb5 Bxb5 16. Bxb5) 11. Nb5?? { (-2.57 → -5.64) Blunder. Nxa8 was best. } { [%eval -5.64] } (11. Nxa8 b5 12. e3 Bb7 13. Nf3 b4 14. Nc7 Nxc7 15. a3 Ne4 16. Nd4 Ne6) 11... Nb4 { [%eval -5.36] } 12. Nd6 { [%eval -6.62] } 12... Nxc2+ { [%eval -6.5] } 13. Kd2 { [%eval -6.61] } 13... Nxa1 { [%eval -6.61] } 14. Kc1 { [%eval -7.22] } 14... b6 { [%eval -6.77] } 15. Kb1 { [%eval -7.09] } 15... Ba6 { [%eval -6.72] } 16. Kxa1 { [%eval -8.29] } 16... Rac8 { [%eval -8.42] } 17. Nxc8 { [%eval -8.36] } 17... Rxc8 { [%eval -8.46] } 18. a3 { [%eval -9.56] } 18... Bc4 { [%eval -7.11] } 19. Nf3 { [%eval -7.11] } 19... Bb3 { [%eval -6.16] } 20. Nd2?? { (-6.16 → Mate in 6) Checkmate is now unavoidable. Kb1 was best. } { [%eval #-6] } (20. Kb1 Bc2+ 21. Ka2 Be4 22. e3 Rc1 23. Nd4 Rd1 24. f3 Bd5+ 25. b3) 20... Rc1+ { [%eval #-5] } 21. Nb1 { [%eval #-5] } 21... Nd5 { [%eval #-5] } 22. e3 { [%eval #-4] } 22... Nc3 { [%eval #-3] } 23. Bd3 { [%eval #-2] } 23... Rxb1+?? { (Mate in 2 → -4.41) Lost forced checkmate sequence. Na4 was best. } { [%eval -4.41] } (23... Na4 24. Rxc1 Bxb2#) 24. Rxb1 { [%eval -5.51] } 24... Nxb1 { [%eval -5.35] } 25. Bxb1 { [%eval -5.48] } 25... Bxb2+?? { (-5.48 → -0.62) Blunder. Bc4 was best. } { [%eval -0.62] } (25... Bc4 26. Ba2 Bxa2 27. Kxa2 Kf8 28. Kb3 Ke7 29. Kc4 a6 30. Kd5 Bxb2 31. a4) 26. Kxb2 { [%eval -0.55] } 26... Bc4 { [%eval -0.56] } 27. Bc2 { [%eval -0.6] } 27... Bb5 { [%eval -0.81] } 28. Bb3 { [%eval -0.78] } 28... Kg7 { [%eval -0.74] } 29. Bc4?? { (-0.74 → -5.59) Blunder. Kc3 was best. } { [%eval -5.59] } (29. Kc3 Kf8) 29... Bc6?? { (-5.59 → -0.50) Blunder. Bxc4 was best. } { [%eval -0.5] } (29... Bxc4 30. Kc3 Be6 31. Kb4 a6 32. h4 g5 33. hxg5 f5 34. f4 Ba2 35. g3) 30. a4?? { (-0.50 → -4.41) Blunder. f3 was best. } { [%eval -4.41] } (30. f3) 30... d6?! { (-4.41 → -3.50) Inaccuracy. Bxg2 was best. } { [%eval -3.5] } (30... Bxg2 31. Kc3 Bc6 32. Bb3 g5 33. f4 h6 34. Kb4 g4 35. Kc3 d6 36. Kc4) 31. Bb5 { [%eval -3.93] } 31... a5?? { (-3.93 → 5.65) Blunder. Bxg2 was best. } { [%eval 5.65] } (31... Bxg2 32. Kc3 Kf6 33. Kb4 a5+ 34. Kc4 Ke7 35. Kd4 Bb7 36. f4 f6 37. h4) 32. Bxc6 { [%eval 5.54] } { White wins on time. } 1-0