[Event "IM viachessmaster simul"] [Site "https://lichess.org/0AHU75se"] [Date "2021.03.23"] [White "newplayeronchess"] [Black "viachessmaster"] [Result "0-1"] [UTCDate "2021.03.23"] [UTCTime "18:24:30"] [WhiteElo "1631"] [BlackElo "2296"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "900+5"] [ECO "A31"] [Opening "English Opening: Symmetrical Variation, Anti-Benoni Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. Nf3 { A31 English Opening: Symmetrical Variation, Anti-Benoni Variation } cxd4 4. Nxd4 e5 5. Nf3?! { (0.48 → -0.09) Inaccuracy. Nb5 was best. } (5. Nb5 d6 6. N5c3 Be6 7. e4 Nc6 8. Be2 Nd4 9. Be3 Nxe2) 5... Bc5?! { (-0.09 → 0.55) Inaccuracy. Nc6 was best. } (5... Nc6 6. Nc3 Bb4 7. Bd2 O-O 8. e3 e4 9. Nd4 d5 10. Nxc6) 6. Nc3 e4 7. Nd4 O-O?! { (-0.17 → 0.43) Inaccuracy. O-O was best. } (7... O-O 8. Bg5 Qb6 9. Na4 Qa5+ 10. Bd2 Bb4 11. Nc3 Qe5 12. e3) 8. Bg5 h6 9. Bh4? { (0.60 → -0.97) Mistake. Bxf6 was best. } (9. Bxf6) 9... Qb6? { (-0.97 → 0.44) Mistake. e3 was best. } (9... e3) 10. e3 d5 11. Bxf6 Qxf6 12. Nxd5 Qg5 13. Nb5 Nc6 14. Qa4 a6?! { (0.41 → 1.15) Inaccuracy. Ne7 was best. } (14... Ne7) 15. Nbc7?? { (1.15 → -2.92) Blunder. Nbc3 was best. } (15. Nbc3 Bf5 16. O-O-O Rac8 17. h3 Bh7 18. Kb1 Rcd8 19. Qc2 Nb4 20. Nxb4 Rxd1+ 21. Qxd1 Bxb4) 15... Rb8? { (-2.92 → -1.40) Mistake. Ra7 was best. } (15... Ra7 16. O-O-O) 16. b4?? { (-1.40 → -3.48) Blunder. Nxa6 was best. } (16. Nxa6 b5) 16... Nxb4 17. Nxb4 Qe5 18. Rd1? { (-4.24 → -7.70) Mistake. Rc1 was best. } (18. Rc1 Qb2 19. Qc2 Bxb4+ 20. Ke2 Qe5 21. Nd5 Ba3 22. Rd1 b5 23. Qc3 Qxc3 24. Nxc3 bxc4) 18... Qc3+ 19. Ke2? { (-8.05 → Mate in 2) Checkmate is now unavoidable. Rd2 was best. } (19. Rd2 Bxb4 20. Qxb4 Qxb4 21. Nd5 Qb1+ 22. Rd1 Qxa2 23. Be2 Be6 24. Nf4 Bxc4 25. Bxc4 Qxc4) 19... Qxc4+?! { (Mate in 2 → -11.94) Lost forced checkmate sequence. Bg4+ was best. } (19... Bg4+ 20. f3 Qxe3#) 20. Kd2 Bxb4+ 21. Qxb4 Rd8+ 22. Ke1?! { (-18.25 → Mate in 5) Checkmate is now unavoidable. Bd3 was best. } (22. Bd3 Qxb4+ 23. Ke2 exd3+ 24. Kf1 Qc4 25. Kg1 Qc2 26. Ra1 d2 27. h3 d1=Q+ 28. Rxd1 Rxd1+) 22... Qxb4+ 23. Ke2 Qc4+ 24. Ke1 Qc3+ 25. Ke2 Qc2+ 26. Rd2 Qxd2# { Black wins by checkmate. } 0-1