[Event "Steiner Arena"] [Site "https://lichess.org/jE2YQbw5"] [Date "2017.12.20"] [White "MacHack5"] [Black "Liza6"] [Result "0-1"] [UTCDate "2017.12.20"] [UTCTime "11:40:12"] [WhiteElo "1691"] [BlackElo "1823"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+89"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B33"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 { B33 Sicilian Defense: Open } 5. Nxc6 bxc6 6. Nc3 d6 7. Qf3 Bg4 8. Qe3 g6 9. f3 Bd7 10. Bd3 Bg7 11. Bd2 O-O 12. b3 d5?! { (0.00 → 0.65) Inaccuracy. Be6 was best. } (12... Be6 13. Rd1 d5 14. Qf2 dxe4 15. Bxe4 Qb6 16. Bd3 Rfd8 17. O-O Nd5 18. Na4 Qxf2+ 19. Kxf2) 13. exd5?? { (0.65 → -1.05) Blunder. e5 was best. } (13. e5 Ne8 14. Na4 f6 15. e6 Bc8 16. h4 f5 17. O-O-O Nc7 18. h5 Nxe6 19. Kb1 Qd6) 13... Nxd5?! { (-1.05 → -0.25) Inaccuracy. cxd5 was best. } (13... cxd5 14. O-O e5 15. Qf2 e4 16. Be2 Rc8 17. Rae1 Be6 18. Bd1 exf3 19. Bxf3 Ne8 20. Na4) 14. Nxd5 cxd5 15. O-O-O? { (-0.29 → -1.46) Mistake. Rc1 was best. } (15. Rc1 Bc6) 15... e6 16. Be2?! { (-1.42 → -2.30) Inaccuracy. Kb1 was best. } (16. Kb1 a5) 16... Qf6 17. c3 Rac8 18. Kb2?! { (-1.75 → -2.40) Inaccuracy. Kb1 was best. } (18. Kb1 Qe7 19. h4 Rb8 20. Rc1 a5 21. Qg5 Qa3 22. Rc2 h6 23. Qg3 e5 24. Bc1 Qd6) 18... Rb8? { (-2.40 → -0.77) Mistake. a5 was best. } (18... a5) 19. Qxa7? { (-0.77 → -2.27) Mistake. Qg5 was best. } (19. Qg5 Qxg5 20. Bxg5 a5 21. Bf4 Rb7 22. Bd6 Ra8 23. f4 a4 24. Ra1 a3+ 25. Kc2 Rc8) 19... Ra8?? { (-2.27 → 2.22) Blunder. Rfd8 was best. } (19... Rfd8 20. Ra1 Qe5 21. Bd3 Ra8 22. Qe3 Qd6 23. Qe2 Qa3+ 24. Kc2 Rdc8 25. Rhb1 Qc5 26. Qe1) 20. Qxd7 Rac8?! { (1.94 → 3.25) Inaccuracy. Qe5 was best. } (20... Qe5) 21. Qb5?? { (3.25 → -12.29) Blunder. Rc1 was best. } (21. Rc1) 21... Rxc3 22. Kb1?! { (-11.49 → Mate in 4) Checkmate is now unavoidable. Qb4 was best. } (22. Qb4 Re3+) 22... Rd3 23. Bc1 Qa1+ 24. Kc2 Qc3+ 25. Kb1 Qa1+ 26. Kc2 Rc3+?? { (Mate in 5 → -4.15) Lost forced checkmate sequence. Rc8+ was best. } (26... Rc8+ 27. Qc4 Rxc4+ 28. bxc4 Qxa2+ 29. Kxd3 Qb3+ 30. Kd2 Qc3#) 27. Kd2 Qxa2+?? { (-3.92 → 0.32) Blunder. Bd4 was best. } (27... Bd4) 28. Ke1 Rxb3 29. Qc5?! { (0.54 → -0.11) Inaccuracy. Qa6 was best. } (29. Qa6 Qxa6 30. Bxa6 Ra8 31. Be2 Ra2 32. g4 Be5 33. h4 Rc3 34. Rg1 Rcc2 35. Rg2 Bg3+) 29... Bc3+?! { (-0.11 → 0.72) Inaccuracy. Rc3 was best. } (29... Rc3 30. Qb5 Rc2 31. Kf2 Qa7+ 32. Kf1 Rfc8 33. Bf4 Rb2 34. Qa6 Qxa6 35. Bxa6 Ra8 36. Bd3) 30. Kf1 Qc2 31. Bd3?? { (0.22 → Mate in 13) Checkmate is now unavoidable. Bh6 was best. } (31. Bh6 Rfb8 32. Qe3 Qa2 33. Rd3 Rb1+ 34. Kf2 Rxh1 35. Rxc3 Qa1 36. Kg3 Qg1 37. Qxg1 Rxg1) 31... Qxd1+ 32. Kf2 Qxh1 33. Bh6?! { (-23.88 → Mate in 1) Checkmate is now unavoidable. Qe3 was best. } (33. Qe3 Ra8) 33... Rb2+ 34. Ke3 Qc1# { Black wins by checkmate. } 0-1