[Event "LIGA DE AJEDREZ DEL CAQUETA Arena"] [Site "https://lichess.org/09Y3RhOm"] [Date "2020.06.06"] [White "GilbertoValencia_Caq"] [Black "Greissy_Valencia_Caq"] [Result "0-1"] [UTCDate "2020.06.06"] [UTCTime "19:54:44"] [WhiteElo "1880"] [BlackElo "1544"] [WhiteRatingDiff "-173"] [BlackRatingDiff "+85"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B21"] [Opening "Sicilian Defense: McDonnell Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. f4 { B21 Sicilian Defense: McDonnell Attack } d6 3. Nf3 e6 4. c3 f6?! { (0.14 → 1.24) Inaccuracy. Nf6 was best. } (4... Nf6 5. d3 Be7 6. g3 b5 7. Bg2 Bb7 8. a4 b4 9. cxb4) 5. d4 cxd4 6. cxd4 Nd7?! { (1.05 → 2.13) Inaccuracy. d5 was best. } (6... d5) 7. Bd3 a6?! { (2.50 → 3.44) Inaccuracy. Nb6 was best. } (7... Nb6) 8. O-O b5 9. Qb3 Nb6 10. Nbd2? { (2.91 → 1.41) Mistake. Nc3 was best. } (10. Nc3 Ne7) 10... Qd7?! { (1.41 → 2.32) Inaccuracy. Nh6 was best. } (10... Nh6 11. Nb1 d5 12. Re1 Be7 13. Nc3 O-O 14. exd5 b4 15. d6 Bxd6 16. Ne4 Nd5 17. Nc5) 11. e5?? { (2.32 → 0.38) Blunder. Nb1 was best. } (11. Nb1 d5 12. Re1 Ne7 13. Nc3 dxe4 14. Nxe4 Nc6 15. f5 Qd5 16. fxe6 Qxb3 17. axb3 Nb4) 11... f5? { (0.38 → 1.54) Mistake. dxe5 was best. } (11... dxe5 12. fxe5 f5 13. Qd1 Ne7 14. Nb3 Nc6 15. Nh4 g6 16. Nf3 h6 17. Qe2 Bb7 18. Rd1) 12. exd6?! { (1.54 → 0.81) Inaccuracy. Re1 was best. } (12. Re1 dxe5) 12... Bxd6 13. Ne5?! { (0.92 → 0.10) Inaccuracy. Re1 was best. } (13. Re1 Be7 14. a4 Nxa4 15. Nc4 Bb7 16. Nce5 Qd5 17. Bc4 bxc4 18. Qxa4+ Qb5 19. Nxc4 Qxa4) 13... Bxe5 14. dxe5 Ne7 15. Nf3 O-O 16. Be3 Ned5?! { (-0.13 → 0.60) Inaccuracy. Nbd5 was best. } (16... Nbd5 17. Be2 Nxe3 18. Qxe3 Bb7 19. Nd4 Bd5 20. Rfd1 Qb7 21. Qf2 Rfd8 22. a3 Qb6 23. b3) 17. Bd4? { (0.60 → -0.66) Mistake. Bc5 was best. } (17. Bc5 Rf7) 17... Bb7 18. Ng5?! { (-0.33 → -1.23) Inaccuracy. Bxb6 was best. } (18. Bxb6 Nxb6) 18... h6 19. Nf3?! { (-1.05 → -2.00) Inaccuracy. Nh3 was best. } (19. Nh3 Ne7 20. Bxb6 Qc6 21. Qc2 Qxb6+ 22. Qf2 Nd5 23. Qxb6 Nxb6 24. Nf2 Rac8 25. Rac1 Nd5) 19... Rac8?! { (-2.00 → -1.10) Inaccuracy. Nxf4 was best. } (19... Nxf4 20. Bxb5) 20. Nh4 Qd8 21. Rad1?? { (-0.78 → -4.61) Blunder. Ng6 was best. } (21. Ng6 Rf7) 21... Qxh4 22. Rf3? { (-4.12 → -8.49) Mistake. Bxb6 was best. } (22. Bxb6 Nxf4) 22... Nxf4 23. Bxb6 Bxf3 24. Rf1?! { (-11.07 → Mate in 6) Checkmate is now unavoidable. Bf1 was best. } (24. Bf1 Bxd1 25. Qxd1 Nd5 26. Bf2 Qe4 27. b4 Qxb4 28. g3 Qe4 29. a4 Ne3 30. Qe1 Nxf1) 24... Qg5 25. Rf2 Nh3+ 26. Kf1 Bxg2+ 27. Rxg2 Qf4+?! { (Mate in 6 → -16.16) Lost forced checkmate sequence. Rc1+ was best. } (27... Rc1+ 28. Qd1 Rxd1+ 29. Ke2 Qd2+ 30. Kf3 Qf4+ 31. Ke2 Qf1+ 32. Ke3 Qxd3#) 28. Bf2 Rc1+ 29. Ke2 Nxf2 30. Qxe6+ Kh8 31. Rxf2 Qg4+ 32. Kd2 Qd1+ 33. Ke3 Qe1+ 34. Re2 f4+ 35. Ke4 Qh1+ 36. Kd4 Rd8+ 37. Qd6 Rxd6+ 38. exd6 Qg1+ 39. Kd5 Rc8 40. d7 Qc5+ 41. Ke6?! { (-21.18 → Mate in 3) Checkmate is now unavoidable. Ke4 was best. } (41. Ke4 Qe7+) 41... Rc6+ 42. Kf7 Rf6+ 43. Ke8 Qf8# { Black wins by checkmate. } 0-1