[Event "Casual correspondence game"] [Site "https://lichess.org/bvESYOcj"] [Date "2019.02.28"] [White "ocwang"] [Black "mattbcheck"] [Result "0-1"] [UTCDate "2019.02.28"] [UTCTime "02:37:56"] [WhiteElo "1356"] [BlackElo "1941"] [Variant "Standard"] [TimeControl "-"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 { B20 Sicilian Defense } 2. d3 Nc6 3. c4 Nf6 4. Nf3 d6 5. Be3?! { (0.00 → -0.62) Inaccuracy. Nc3 was best. } (5. Nc3 g6 6. h3 Bg7 7. Be2 O-O 8. Be3 b6 9. O-O Bb7) 5... g6?! { (-0.62 → 0.23) Inaccuracy. Ng4 was best. } (5... Ng4 6. Bg5 h6 7. Bd2 e6 8. Be2 Be7 9. O-O Nge5 10. Be3) 6. Nc3?! { (0.23 → -0.45) Inaccuracy. h3 was best. } (6. h3 Bg7 7. Nc3 O-O 8. Qd2 b6 9. Be2 Bb7 10. O-O e6) 6... Bg7 7. Be2 Ng4 8. h3 Nxe3 9. fxe3 O-O 10. d4?! { (-0.73 → -1.40) Inaccuracy. Qd2 was best. } (10. Qd2 b6 11. d4 e6 12. h4 h5 13. Rd1 Bb7 14. O-O Qe7 15. Nb5 Rad8 16. Nc3 Ba6) 10... cxd4 11. exd4 Qb6 12. c5?? { (-1.11 → -3.39) Blunder. Nd5 was best. } (12. Nd5 Qa5+ 13. b4 Qd8 14. O-O e6 15. Ne3 Nxb4 16. Rb1 Na6 17. Qd3 f5 18. Nd2 e5) 12... Qxb2 13. Nd5?! { (-2.83 → -3.96) Inaccuracy. Qc1 was best. } (13. Qc1 Qb4 14. Rb1 Qa5 15. Rb5 Qd8 16. Qd2 a6 17. Rb1 dxc5 18. dxc5 Qa5 19. Nd5 Qxc5) 13... dxc5 14. dxc5?? { (-3.76 → -8.76) Blunder. Rb1 was best. } (14. Rb1 Qa3) 14... Qxa1 15. Qxa1 Bxa1 16. Bb5 e6 17. Nf4 Nd4 18. Nxd4 Bxd4 19. Rf1 Bxc5 20. Nd3 Bd6 21. e5 Ba3 22. g4 a6 23. Ba4 b5 24. Bc2 Bb7 25. Rf2 Rac8 26. Kd1 Rfd8 27. Rd2 Be4 28. Ne1 Bxc2+ 29. Nxc2 Rxd2+ 30. Kxd2 Bb2 31. Ne3 Bxe5 32. h4 Bf4 33. h5?! { (-60.75 → Mate in 20) Checkmate is now unavoidable. Kd3 was best. } (33. Kd3 Bxe3) 33... b4 34. Ke2 Bxe3 35. Kxe3?! { (-74.70 → Mate in 17) Checkmate is now unavoidable. Kd3 was best. } (35. Kd3 Bg5) 35... Rc2 36. a4?! { (-81.73 → Mate in 9) Checkmate is now unavoidable. Kd3 was best. } (36. Kd3 Rxa2) 36... bxa3 37. hxg6 hxg6 38. g5 a2 39. Kd3 Rc8 40. Kd2 a1=Q 41. Ke2 Rc3 42. Kf2 Qb2+ 43. Kf1 Rc1# { Black wins by checkmate. } 0-1