[Event "Casual correspondence game"] [Site "https://lichess.org/EBxJApWD"] [Date "2024.04.20"] [White "Anonymous"] [Black "nchankov"] [Result "0-1"] [UTCDate "2024.04.20"] [UTCTime "16:00:31"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Quiet System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 a6 3. d3 { B28 Sicilian Defense: O'Kelly Variation, Quiet System } Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Nf6 7. Qb3?! { (0.29 → -0.33) Inaccuracy. e5 was best. } (7. e5 Nd5 8. O-O O-O 9. Re1 d6 10. exd6 exd6 11. d4 cxd4 12. Nxd4 Nxd4 13. Bxd5 Nc6) 7... O-O 8. O-O d6 9. Qd1 b5 10. Bd2 a5 11. c4? { (-0.67 → -2.21) Mistake. Re1 was best. } (11. Re1 b4 12. h3 Nd7 13. Be3 Ba6 14. d4 Rc8 15. h4 bxc3 16. Nxc3 cxd4 17. Nxd4 Nce5) 11... b4?! { (-2.21 → -1.50) Inaccuracy. bxc4 was best. } (11... bxc4 12. dxc4 Nxe4 13. Bc1 Nf6 14. Na3 Bf5 15. Bd2 Qd7 16. Re1 e5 17. Nb5 Ra6 18. Bg5) 12. b3?? { (-1.50 → -3.82) Blunder. a4 was best. } (12. a4) 12... Bg4 13. h3 Bxf3 14. Qxf3 Nd4 15. Qf4?? { (-2.96 → -5.95) Blunder. Qd1 was best. } (15. Qd1 Nd7 16. e5 Nxe5 17. a3 Nxd3 18. axb4 Nb2 19. Qg4 Nxb3 20. Ra2 cxb4 21. Bxb4 Rc8) 15... Ne2+ 16. Kh1 Nxf4 17. Bxf4 e5 18. Bg5 d5?! { (-5.31 → -4.03) Inaccuracy. h6 was best. } (18... h6 19. Be3 Qc8 20. Kg1 Ra7 21. Nd2 Kh8 22. Kh2 Qe8 23. Kg1 Ng8 24. h4 f5 25. exf5) 19. exd5 e4 20. Bxe4 Nxe4 21. dxe4? { (-4.11 → -6.75) Mistake. Bxd8 was best. } (21. Bxd8 Rfxd8 22. dxe4 Bxa1 23. f4 a4 24. Nd2 Bc3 25. Nf3 Ra6 26. e5 Rda8 27. d6 axb3) 21... Qxg5 22. h4 Qg4 23. Nd2? { (-7.13 → Mate in 11) Checkmate is now unavoidable. e5 was best. } (23. e5 Bxe5 24. Nd2 Bxa1 25. Kg2 Bd4 26. f3 Qf5 27. Ne4 Kg7 28. Rd1 h5 29. d6) 23... Bxa1?? { (Mate in 11 → -6.83) Lost forced checkmate sequence. Qh3+ was best. } (23... Qh3+ 24. Kg1 Bd4 25. Rae1 Qxg3+ 26. Kh1 Qh3+ 27. Kg1 Be5 28. f4 Bd4+ 29. Rf2 Qg3+ 30. Kh1) 24. Rxa1 Qe2 25. Nf1 Qxf2 26. d6 Rad8 27. e5 f5 28. a3 bxa3 29. Nh2 a2 30. g4? { (-8.52 → Mate in 6) Checkmate is now unavoidable. Nf1 was best. } (30. Nf1 Kg7 31. h5 gxh5 32. d7 Rxd7 33. b4 axb4 34. Rc1 Qb2 35. Re1 Ra7 36. Kg1 Qd4+) 30... fxg4 31. Nxg4 Qxh4+ 32. Nh2 Rfe8 33. Rxa2 Rxe5 34. Rxa5 Qh3 35. Ra1 Re2 36. Rg1 Qxh2# { Black wins by checkmate. } 0-1