[Event "Panamá Pacífico On Line Arena"] [Site "https://lichess.org/666JYijz"] [Date "2020.03.22"] [White "derzisrodriguez"] [Black "iherrera2020"] [Result "0-1"] [UTCDate "2020.03.22"] [UTCTime "21:33:53"] [WhiteElo "1161"] [BlackElo "1337"] [WhiteRatingDiff "-58"] [BlackRatingDiff "+90"] [Variant "Standard"] [TimeControl "300+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. Nc3 Bf5 4. Bg5 Nf6?! { (-0.41 → 0.17) Inaccuracy. f6 was best. } (4... f6 5. Bd2 e5 6. e4 Bxe4 7. dxe5 Qd7 8. Qe2 Qf5 9. exf6) 5. Rc1?! { (0.17 → -0.39) Inaccuracy. Bxf6 was best. } (5. Bxf6 exf6 6. a3 Be6 7. e3 Bd6 8. Bd3 O-O 9. O-O Ne7) 5... Nb4? { (-0.39 → 0.76) Mistake. Qd7 was best. } (5... Qd7 6. Bf4) 6. a3 Nxc2+?? { (0.24 → 2.47) Blunder. Nc6 was best. } (6... Nc6 7. Bxf6 gxf6 8. Nh4 Bg4 9. h3 Bh5 10. g4 Bg6 11. e3 e6 12. Bb5 f5 13. Nf3) 7. Rxc2 Bxc2 8. Qxc2 e6 9. Bxf6 gxf6 10. e3 Rg8 11. Bb5+ c6 12. Ba4? { (2.35 → 0.92) Mistake. Bf1 was best. } (12. Bf1) 12... Bh6?? { (0.92 → 6.31) Blunder. Rxg2 was best. } (12... Rxg2 13. Qxh7 Qb6 14. Qb1 O-O-O 15. h4 Bh6 16. Bd1 f5 17. b4 Rdg8 18. Be2 Qc7 19. Rh3) 13. Qd2?? { (6.31 → 0.00) Blunder. Qxh7 was best. } (13. Qxh7 Ke7 14. Qxh6 Rxg2 15. Qh7 Rg8 16. Bd1 Rh8 17. Qc2 Rc8 18. h4 a5 19. h5 Rh6) 13... Kf8?? { (0.00 → 2.28) Blunder. Rxg2 was best. } (13... Rxg2 14. Qd3 Rg6 15. Kd2 Qb6 16. Kc1 O-O-O 17. Bc2 Bf8 18. h4 f5 19. Qd2 Bd6 20. h5) 14. O-O Rc8 15. b4?! { (2.56 → 1.91) Inaccuracy. Rc1 was best. } (15. Rc1 Qe7 16. Ne2 Kg7 17. Qc3 Ra8 18. Bc2 f5 19. Ne5 Kh8 20. Nf4 a5 21. Nh5 f6) 15... b5?! { (1.91 → 2.69) Inaccuracy. a5 was best. } (15... a5 16. Rb1 axb4 17. Rxb4 b5 18. Bd1 Qa5 19. Qb2 Kg7 20. a4 Rb8 21. axb5 cxb5 22. Rb3) 16. Bd1 Rb8 17. a4 Rb6?! { (2.23 → 3.10) Inaccuracy. a5 was best. } (17... a5 18. bxa5 Qxa5 19. Qd3 Rg7 20. axb5 cxb5 21. Nd2 b4 22. Nb3 Qd8 23. Na4 Kg8 24. Nac5) 18. axb5 cxb5 19. Ne1 Ra6 20. Nc2 Rc6 21. Qd3?! { (3.33 → 2.48) Inaccuracy. Nxb5 was best. } (21. Nxb5 a5) 21... Qb8 22. Bg4?? { (3.05 → -2.84) Blunder. Nxb5 was best. } (22. Nxb5 Rc4) 22... Rxg4 23. f3?! { (-2.88 → -3.86) Inaccuracy. Nxb5 was best. } (23. Nxb5 Kg8) 23... Rg8 24. h3? { (-3.87 → -7.87) Mistake. Ne1 was best. } (24. Ne1 Qc7 25. Nd1 Rc1 26. f4 Kg7 27. Nb2 Qc3 28. Qe2 Kh8 29. Nbd3 Rb1 30. Kh1 f5) 24... e5?? { (-7.87 → -1.83) Blunder. Qc8 was best. } (24... Qc8 25. Qxh7 Rg6 26. Qh8+ Ke7 27. Qxc8 Rxc8 28. Rf2 Rxc3 29. f4 Bf8 30. Re2 Kd7 31. Ne1) 25. dxe5?? { (-1.83 → -5.81) Blunder. Nxd5 was best. } (25. Nxd5 a6) 25... fxe5?? { (-5.81 → -2.43) Blunder. Qc8 was best. } (25... Qc8) 26. g3?? { (-2.43 → -27.82) Blunder. Nxd5 was best. } (26. Nxd5 Qc8 27. Rf2 Qxh3 28. Qxb5 Qc8 29. f4 exf4 30. exf4 Rgg6 31. Nce3 Bg7 32. Qd3 Rc1+) 26... Rxg3+ 27. Kh1?! { (-10.22 → Mate in 7) Checkmate is now unavoidable. Kf2 was best. } (27. Kf2 Rgg6) 27... Rxh3+?! { (Mate in 7 → -26.27) Lost forced checkmate sequence. Qc8 was best. } (27... Qc8 28. Rf2 Qxh3+ 29. Rh2 Rcg6 30. Qd1 Rxf3 31. Ne2 Rf1+ 32. Qxf1 Qxf1+ 33. Ng1 Qxg1#) 28. Kg2 Rh5 29. Rh1 Rxh1 30. Kxh1 Rg6 31. Qd1? { (-8.57 → Mate in 10) Checkmate is now unavoidable. Qxd5 was best. } (31. Qxd5 Qc8 32. Qc5+ Qxc5 33. bxc5 Rc6 34. Nxb5 Rxc5 35. Nba3 Rc3 36. Kg1 Bg5 37. Kf2 h5) 31... Qc8 32. f4 Qh3# { Black wins by checkmate. } 0-1