[Event "Casual correspondence game"] [Site "https://lichess.org/mIo54aOV"] [Date "2021.05.21"] [White "Emil-Hamburg"] [Black "Simon710"] [Result "0-1"] [UTCDate "2021.05.21"] [UTCTime "12:39:06"] [WhiteElo "1500"] [BlackElo "1158"] [Variant "Standard"] [TimeControl "-"] [ECO "A43"] [Opening "Benoni Defense: Benoni Gambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.89) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. dxc5?! { (0.89 → 0.08) Inaccuracy. d5 was best. } { A43 Benoni Defense: Benoni Gambit Accepted } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. dxe6 fxe6 6. Nf3 Nc6) 2... e5?! { (0.08 → 0.83) Inaccuracy. e6 was best. } (2... e6 3. e4 Bxc5 4. Bd3 Nc6 5. Nf3 Nge7 6. Nc3 O-O 7. O-O) 3. c6? { (0.83 → -0.71) Mistake. Be3 was best. } (3. Be3 Nf6 4. Nc3 Nc6 5. a3 h6 6. g3 d5 7. cxd6 Bxd6) 3... Nxc6 4. Qd2? { (-0.93 → -2.76) Mistake. c4 was best. } (4. c4 Nf6 5. a3 d5 6. cxd5 Qxd5 7. Qxd5 Nxd5 8. e3 f6) 4... Bb4?! { (-2.76 → -1.82) Inaccuracy. Nf6 was best. } (4... Nf6) 5. Qxb4?? { (-1.82 → -8.92) Blunder. c3 was best. } (5. c3) 5... Nxb4 6. Be3 Nxc2+ 7. Kd1 Nxa1 8. Nf3 d6 9. Na3 Qa5 10. Bd2 b6 11. Ke1 Qa6 12. Nh4 g5 13. Nf3 e4 14. Ng1 e3 15. Bxe3 Bf5 16. Bxg5 Qa5+ 17. Kd1 Qa4+ 18. Ke1 Qb4+ 19. Kd1 Qxb2 20. Bh4?! { (-16.67 → Mate in 5) Checkmate is now unavoidable. g4 was best. } (20. g4 Qxa3 21. gxf5 Qxa2 22. f3 Qb1+ 23. Bc1 Nb3 24. Ke1 Rc8 25. Kf2 Rxc1 26. Bh3 Nf6) 20... Bc2+?! { (Mate in 5 → -24.38) Lost forced checkmate sequence. Qd4+ was best. } (20... Qd4+ 21. Ke1 Nc2+ 22. Nxc2 Qc3+ 23. Kd1 Qxc2+ 24. Ke1 Qc1#) 21. Ke1?! { (-24.38 → Mate in 1) Checkmate is now unavoidable. Kd2 was best. } (21. Kd2 Ba4+) 21... Qc1# { Black wins by checkmate. } 0-1