[Event "PRACTICE MAKES PERFECT Arena"] [Site "https://lichess.org/iXPMWTVF"] [Date "2020.04.27"] [White "HSK24Brett4"] [Black "sireg"] [Result "1-0"] [UTCDate "2020.04.27"] [UTCTime "16:06:45"] [WhiteElo "1725"] [BlackElo "1817"] [WhiteRatingDiff "+35"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. c3?! { (0.79 → -0.05) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 exd5 6. Bxd5 a6) 2... cxd4?! { (-0.05 → 0.62) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nf3 d5 4. h3 e6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3) 3. cxd4 Nf6 4. Nf3 d6 5. Bf4 Bf5 6. e3?! { (0.61 → -0.03) Inaccuracy. Nc3 was best. } (6. Nc3 Nbd7 7. e3 e6 8. Rc1 Rc8 9. Bd3 Bxd3 10. Qxd3 Be7) 6... Bxb1?! { (-0.03 → 1.00) Inaccuracy. Qb6 was best. } (6... Qb6 7. Nc3 Qxb2 8. Rc1 Nc6 9. d5 Nb4 10. e4 Bd7 11. Qe2 Qxe2+ 12. Bxe2 Rc8 13. O-O) 7. Rxb1 Qa5+?! { (0.69 → 1.69) Inaccuracy. Nc6 was best. } (7... Nc6 8. Be2 e6 9. O-O Be7 10. Rc1 O-O 11. a3 Rc8 12. h3 Ne4 13. Nd2 Nxd2 14. Qxd2) 8. Qd2?! { (1.69 → 0.80) Inaccuracy. b4 was best. } (8. b4 Qb6) 8... Qxa2 9. Rc1 Na6?? { (1.59 → 5.48) Blunder. Nc6 was best. } (9... Nc6) 10. Ng5? { (5.48 → 3.13) Mistake. Bb5+ was best. } (10. Bb5+) 10... h6?? { (3.13 → 6.69) Blunder. Qa4 was best. } (10... Qa4 11. b3) 11. Bc4 Qa4 12. Bxf7+ Kd7 13. Be6+ Kd8 14. Nf7+ Ke8 15. Nxh8 g5 16. Bf7+ Kd8 17. Bg3 Bg7 18. Ng6 Nb4 19. Rc4 Ne4 20. Qxb4 Qa1+ 21. Ke2 Qxh1?! { (23.10 → Mate in 5) Checkmate is now unavoidable. Nc3+ was best. } (21... Nc3+ 22. bxc3) 22. Qb5 Nxg3+ 23. hxg3 { Black resigns. } 1-0