[Event "2015 Autumn Marathon"] [Site "https://lichess.org/XruVEkS1"] [Date "2015.10.24"] [White "Mjaw13"] [Black "arielmendezp"] [Result "0-1"] [UTCDate "2015.10.24"] [UTCTime "03:01:37"] [WhiteElo "1138"] [BlackElo "1222"] [WhiteRatingDiff "-76"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. d3 Nc6 4. Nc3 Nf6 5. Be3 g6 6. g3 Bg7 7. Qd2?! { (-0.05 → -0.63) Inaccuracy. Bg2 was best. } (7. Bg2 O-O 8. O-O Bg4 9. Qd2 e5 10. Bg5 Qd7 11. a3 Rae8 12. Rae1 b6 13. Bxf6 Bxf6 14. Nd5 Bg7 15. Ng5 h6) 7... O-O 8. O-O-O Be6 9. a3 a6 10. Na4? { (-0.48 → -1.99) Mistake. Bh6 was best. } (10. Bh6 Bg4 11. Bxg7 Kxg7 12. Bg2 b5 13. Qe3 Ne5 14. Kb1 Bxf3 15. Bxf3 Qa5 16. h4 Nxf3 17. Qxf3 b4 18. axb4 cxb4) 10... b5 11. Nb6?? { (-1.84 → -4.87) Blunder. Nc3 was best. } (11. Nc3 b4 12. axb4 Nxb4 13. Re1 Qa5 14. Kd1 d5 15. e5 Ng4 16. h3 Nxe3+ 17. fxe3 Rab8 18. Qc1 Bh6 19. g4 Nc6 20. g5 Bg7) 11... Qxb6 12. Qc3?! { (-5.10 → -8.89) Inaccuracy. Ng5 was best. } (12. Ng5 Bd7 13. c3 Ng4 14. Bh3 Nxe3 15. fxe3 Bxh3 16. Nxh3 b4 17. cxb4 cxb4 18. a4 b3 19. Kb1 Rfb8 20. d4 Na5 21. g4) 12... Ng4 13. Qd2 b4 14. axb4?! { (-6.41 → -11.36) Inaccuracy. a4 was best. } (14. a4 b3 15. c3 Qa5 16. Re1 d5 17. Kd1 Qxa4 18. exd5 Bxd5 19. Bg2 c4 20. d4 Be4 21. h3 Bc2+ 22. Ke2 Bd3+ 23. Kd1 Nf6) 14... Nxb4 15. c3 Na2+ 16. Kc2?! { (-19.31 → Mate in 7) Checkmate is now unavoidable. Kb1 was best. } (16. Kb1 Bxc3 17. Bd4 Bxd2 18. Rxd2 cxd4 19. Bh3 Nc3+ 20. Kc1 Qa5 21. Nxd4 Qa1+ 22. Kc2 Qa4+ 23. Kc1 Nxe4 24. dxe4 Rac8+ 25. Rc2 Qxd4) 16... Nxe3+?! { (Mate in 7 → -15.91) Lost forced checkmate sequence. Qb3+ was best. } (16... Qb3+ 17. Kb1 Nxc3+ 18. Qxc3 Bxc3 19. Rd2 Nxe3 20. fxe3 Bxd2 21. Be2 Rab8 22. Nxd2 Qxb2#) 17. Qxe3 Qa5 18. Be2?! { (-10.84 → Mate in 6) Checkmate is now unavoidable. Kd2 was best. } (18. Kd2 Rfb8 19. Ke1 Rxb2 20. Nd2 Nxc3 21. Rc1 Bd4 22. Qg5 Qa4 23. Qxe7 Rc2 24. Rxc2 Qxc2) 18... Rab8?! { (Mate in 6 → -15.10) Lost forced checkmate sequence. Bb3+ was best. } (18... Bb3+ 19. Kb1 Nxc3+ 20. Kc1 Nxe4 21. dxe4 Bxb2+ 22. Kxb2 Qa2+ 23. Kc1 Qc2#) 19. h4?! { (-15.10 → Mate in 3) Checkmate is now unavoidable. d4 was best. } (19. d4 Bh6 20. Ng5 Bxg5 21. f4 Bf6 22. h3 Bb3+ 23. Kd2 Bxd1 24. b4 cxd4 25. bxa5 dxe3+ 26. Kxe3 Bxe2 27. Kxe2 Rfc8 28. Re1 Rb2+) 19... Qa4+?! { (Mate in 3 → -13.89) Lost forced checkmate sequence. Rxb2+ was best. } (19... Rxb2+ 20. Kxb2 Rb8+ 21. Ka1 Nxc3#) 20. b3?! { (-13.89 → Mate in 2) Checkmate is now unavoidable. Kd2 was best. } (20. Kd2 Rxb2+ 21. Ke1 Nxc3 22. Nd2 Nxd1 23. Bxd1 Qa1 24. Nf3 Rb1 25. Ke2 Bg4 26. e5 Bxe5 27. Qe4 Rb4 28. d4 Rxd4 29. Qc2 Qa3) 20... Qxb3+ 21. Kd2 Qxc3# { Black wins by checkmate. } 0-1