[Event "Schacktisdag Arena"] [Site "https://lichess.org/i563UshX"] [Date "2022.03.22"] [White "KeenWiseMammoth"] [Black "AmusingSwishHeron"] [Result "1-0"] [UTCDate "2022.03.22"] [UTCTime "09:50:45"] [WhiteElo "914"] [BlackElo "945"] [WhiteRatingDiff "+57"] [BlackRatingDiff "-79"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A43"] [Opening "Benoni Defense: Benoni Gambit Accepted"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5?! { (0.30 → 0.87) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5) 2. dxc5?! { (0.87 → 0.08) Inaccuracy. d5 was best. } { A43 Benoni Defense: Benoni Gambit Accepted } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 Be7 6. Nge2 O-O) 2... d6? { (0.08 → 1.75) Mistake. e6 was best. } (2... e6 3. e4 Bxc5 4. Bd3 Nc6 5. Nf3 Nge7 6. Nc3 O-O 7. O-O) 3. cxd6 exd6?! { (1.58 → 2.56) Inaccuracy. e5 was best. } (3... e5 4. Nf3 Nf6 5. Nc3 Bxd6 6. e4 O-O 7. Bc4 Qc7 8. Qe2) 4. e4 d5? { (2.24 → 3.95) Mistake. Nf6 was best. } (4... Nf6 5. Nc3 Be7 6. Nge2 O-O 7. Nf4 Na6 8. g3 d5 9. Nfxd5) 5. exd5 f5?! { (4.06 → 6.22) Inaccuracy. Bc5 was best. } (5... Bc5 6. Nc3 Nf6 7. Bb5+ Nbd7 8. Qe2+ Qe7 9. Bg5 a6 10. Bxd7+ Bxd7 11. O-O-O Qxe2 12. Ngxe2) 6. d6? { (6.22 → 3.25) Mistake. Bb5+ was best. } (6. Bb5+) 6... Kd7?? { (3.25 → 8.31) Blunder. Bxd6 was best. } (6... Bxd6 7. Bc4) 7. c4 Ke8 8. c5 Bd7 9. c6?? { (9.38 → 3.92) Blunder. Nc3 was best. } (9. Nc3) 9... Nxc6 10. f3?? { (3.86 → 0.12) Blunder. Nc3 was best. } (10. Nc3 Be6 11. Nb5 Nf6 12. Nf3 Ne4 13. Nc7+ Kd7 14. Be2 Bxd6 15. Nxa8 Qa5+ 16. Bd2 Nxd2) 10... Qc7?? { (0.12 → 12.94) Blunder. Qf6 was best. } (10... Qf6 11. Nc3) 11. dxc7 Rc8 12. f4 Rxc7 13. g3 Be7 14. g4 Bf6 15. gxf5 g6 16. fxg6 Nh6 17. gxh7 Rxh7 18. f5 Nxf5 19. b4?? { (9.64 → 0.16) Blunder. Bf4 was best. } (19. Bf4 Re7+) 19... Nxb4?? { (0.16 → 3.64) Blunder. Bh4+ was best. } (19... Bh4+ 20. Kd2 Bg5+ 21. Kc2 Ncd4+ 22. Kb2 Bxc1+ 23. Qxc1 Rxc1 24. Kxc1 Bc6 25. Kb2 Bxh1 26. h3) 20. Nc3?? { (3.64 → -2.29) Blunder. Bf4 was best. } (20. Bf4 Re7+) 20... Nc6?? { (-2.29 → 10.20) Blunder. Bxc3+ was best. } (20... Bxc3+) 21. Nb5 Na5 22. Nxc7+ Ke7 23. Nd5+ Ke6 24. Nxf6 Kxf6 25. Qxd7 Nc6 26. Qxh7 Ng7?! { (25.35 → Mate in 6) Checkmate is now unavoidable. Ncd4 was best. } (26... Ncd4 27. Kd2) 27. Qb1?! { (Mate in 6 → 25.69) Lost forced checkmate sequence. Bb2+ was best. } (27. Bb2+ Ke6 28. Qxg7 Nb4 29. Rd1 Nc2+ 30. Kf2 Nd4 31. Rxd4 Kf5 32. Bh3#) 27... Nb4?! { (25.69 → Mate in 7) Checkmate is now unavoidable. Nd8 was best. } (27... Nd8 28. Qb2+) 28. Qxb4 b5 29. Qxb5 a6 30. Qxa6+ { Black left the game. } 1-0