FEN
[Event "Monthly UltraBullet Arena"]
[Site "https://lichess.org/c9h7vscF"]
[Date "2024.12.01"]
[Round "-"]
[White "evgen2013a"]
[Black "Alp5909"]
[Result "0-1"]
[GameId "c9h7vscF"]
[UTCDate "2024.12.01"]
[UTCTime "18:22:31"]
[WhiteElo "1309"]
[BlackElo "1447"]
[WhiteRatingDiff "-45"]
[BlackRatingDiff "+16"]
[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 0.63] } { A43 Benoni Defense: Old Benoni } 2. c4?! { (0.63 → -0.08) Inaccuracy. d5 was best. } { [%eval -0.08] } (2. d5 Nf6 3. Nc3 g6 4. e4 d6 5. Nf3 Bg7 6. a4 O-O) 2... e6?! { (-0.08 → 0.64) Inaccuracy. cxd4 was best. } { [%eval 0.64] } (2... cxd4 3. Qxd4 Nf6 4. Nc3 Nc6 5. Qd1 e6 6. e3 d5 7. Nf3) 3. b4? { (0.64 → -0.53) Mistake. d5 was best. } { [%eval -0.53] } (3. d5 g6 4. e4 Bg7 5. Nf3 d6 6. Be2 exd5 7. cxd5 Nf6) 3... cxd4 { [%eval -0.69] } 4. e4?? { (-0.69 → -2.97) Blunder. a3 was best. } { [%eval -2.97] } (4. a3 d5 5. Nf3 a5 6. cxd5 Qxd5 7. b5 Nd7 8. Qxd4 Qxd4 9. Nxd4 e5) 4... Nc6?? { (-2.97 → -0.48) Blunder. Bxb4+ was best. } { [%eval -0.48] } (4... Bxb4+ 5. Nd2 e5 6. Rb1 a5 7. a3 Bc5 8. Nb3 Na6 9. f4 d6 10. Nf3) 5. a4?? { (-0.48 → -3.68) Blunder. b5 was best. } { [%eval -3.68] } (5. b5) 5... Bxb4+ { [%eval -3.74] } 6. Ke2?! { (-3.74 → -5.56) Inaccuracy. Bd2 was best. } { [%eval -5.56] } (6. Bd2 Be7 7. Nh3 Nf6 8. Bd3 d5 9. cxd5 exd5 10. Ng5 Ne5 11. Bb5+ Bd7) 6... Bc3?? { (-5.56 → -2.17) Blunder. d5 was best. } { [%eval -2.17] } (6... d5 7. cxd5 exd5 8. e5 Qe7 9. f4 Nf6 10. Bd2 Ne4 11. Ke1 O-O 12. Qb3) 7. Qc2?? { (-2.17 → -6.71) Blunder. Nxc3 was best. } { [%eval -6.71] } (7. Nxc3 dxc3 8. Qd6 Qh4 9. f3 f5 10. g3 Qf6 11. exf5 c2 12. Ra2 Nh6) 7... Bxa1 { [%eval -6.75] } 8. Qc3?! { (-6.75 → -10.62) Inaccuracy. Kd1 was best. } { [%eval -10.62] } (8. Kd1 d6 9. Nf3 Nge7 10. Bd3 Nb4 11. Qb3 Nxd3 12. Qxd3 Bc3 13. Nxc3 dxc3) 8... Bxc3 { [%eval -10.57] } 9. Bd2 { [%eval -10.85] } 9... Nb4 { [%eval -9.7] } 10. Bxc3 { [%eval -10.33] } 10... dxc3 { [%eval -10.33] } 11. Kf3 { [%eval -13.02] } 11... Nc2 { [%eval -10.81] } 12. Kf4?! { (-10.81 → Mate in 7) Checkmate is now unavoidable. Bd3 was best. } { [%eval #-7] } (12. Bd3 Qf6+ 13. Ke2 Nd4+ 14. Kf1 c2 15. Bxc2 Nxc2 16. Nf3 Kd8 17. e5 Qh6) 12... Na3?! { (Mate in 7 → -10.58) Lost forced checkmate sequence. e5+ was best. } { [%eval -10.58] } (12... e5+ 13. Kf3 Nd4+ 14. Ke3 Qg5+ 15. f4 Qxf4+ 16. Kd3 c2 17. Kc3 cxb1=Q 18. Bd3) 13. Kg4 { [%eval -12.84] } 13... c2 { [%eval -12.93] } 14. Kg3 { [%eval -15.5] } 14... cxb1=Q { [%eval -15.35] } 15. Kh3?! { (-15.35 → Mate in 8) Checkmate is now unavoidable. h4 was best. } { [%eval #-8] } (15. h4 Qc7+ 16. Kh3 Qxf1 17. Rh2 Kd8 18. Ne2 Ne7 19. Ng3 Qxf2 20. Nh5 Nc2) 15... Qb2?! { (Mate in 8 → -14.20) Lost forced checkmate sequence. Qxe4 was best. } { [%eval -14.2] } (15... Qxe4 16. g3 Qxh1 17. Bg2 Qxg1 18. Kg4 Qf6 19. Be4 Qxh2 20. f4 h5+ 21. Kf3) 16. Kg4?! { (-14.20 → Mate in 4) Checkmate is now unavoidable. Be2 was best. } { [%eval #-4] } (16. Be2 Qdf6 17. f3 Ne7 18. g3 Kd8 19. Kg2 Nc2 20. Nh3 Ne3+ 21. Kf2 Nxc4) 16... Qb3?! { (Mate in 4 → -14.39) Lost forced checkmate sequence. Qxf2 was best. } { [%eval -14.39] } (16... Qxf2 17. Nf3 e5 18. c5 d5+ 19. Kh5 g6#) 17. Kh5?! { (-14.39 → Mate in 3) Checkmate is now unavoidable. f3 was best. } { [%eval #-3] } (17. f3 Ne7 18. Kg3 Qbb6 19. h4 h6 20. Kh3 Nb1 21. Be2) 17... Qxc4?! { (Mate in 3 → -21.14) Lost forced checkmate sequence. g6+ was best. } { [%eval -21.14] } (17... g6+ 18. Kg4 h5+ 19. Kf4 Qf6#) 18. Kg4?! { (-21.14 → Mate in 4) Checkmate is now unavoidable. Bxc4 was best. } { [%eval #-4] } (18. Bxc4 Nf6+) 18... Ne7?! { (Mate in 4 → -13.50) Lost forced checkmate sequence. Qxe4+ was best. } { [%eval -13.5] } (18... Qxe4+ 19. f4 Nh6+ 20. Kh3 Qxf4 21. Nf3 Qg4#) 19. Kf4?! { (-13.50 → Mate in 4) Checkmate is now unavoidable. Bxc4 was best. } { [%eval #-4] } (19. Bxc4 Nxc4 20. Nf3 d5 21. e5 Nf5 22. Re1 a6 23. Kh3 Kd7) 19... Qc3 { [%eval #-4] } 20. Kg4 { [%eval #-2] } 20... f5+ { [%eval #-3] } 21. Kf4 { [%eval #-1] } 21... g6 { [%eval #-5] } { Black wins on time. } 0-1
