[Event "20 Clasificatorio de Caballero"] [Site "https://lichess.org/JIOPkFY5"] [Date "2021.04.21"] [White "ThiagoGarcia_4BAR"] [Black "DaniaGuembes_4BAR"] [Result "1-0"] [UTCDate "2021.04.21"] [UTCTime "00:47:09"] [WhiteElo "1103"] [BlackElo "1408"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "420+3"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 { D02 Queen's Pawn Game: Zukertort Variation } e6 3. c3 c5 4. dxc5?! { (0.13 → -0.56) Inaccuracy. Bf4 was best. } (4. Bf4 Bd6 5. Bxd6 Qxd6 6. dxc5 Qxc5 7. Qd4 Qxd4 8. cxd4 Nc6) 4... Bxc5 5. e3 Qf6?! { (-0.45 → 0.36) Inaccuracy. Nf6 was best. } (5... Nf6 6. c4 O-O 7. a3 dxc4 8. Bxc4 Qxd1+ 9. Kxd1 b6 10. Ke2) 6. b4 Bb6?! { (0.00 → 0.75) Inaccuracy. Bxb4 was best. } (6... Bxb4 7. cxb4 Qxa1 8. Qc2 Nc6 9. Bb5 Bd7 10. Bxc6 Bxc6 11. Nd4 a5 12. O-O axb4 13. Nxc6) 7. a3 e5? { (0.35 → 1.50) Mistake. Nc6 was best. } (7... Nc6 8. Bb2) 8. Qxd5 g5?? { (1.56 → 4.07) Blunder. Nc6 was best. } (8... Nc6) 9. Qxe5+ { White offers draw } 9... Qxe5 10. Nxe5 f6 11. Ng4?? { (4.33 → -2.13) Blunder. Bb5+ was best. } (11. Bb5+ Ke7) 11... f5?? { (-2.13 → 3.82) Blunder. Bxg4 was best. } (11... Bxg4) 12. Nf6+?? { (3.82 → -2.84) Blunder. Ne5 was best. } (12. Ne5 Nf6 13. Bb2 Ke7 14. c4 a5 15. c5 Bc7 16. b5 Be6 17. Nd2 g4 18. Rc1 Rd8) 12... Nxf6 13. a4 f4? { (-3.26 → -1.38) Mistake. Be6 was best. } (13... Be6 14. Be2) 14. exf4 gxf4 15. a5?! { (-1.18 → -2.15) Inaccuracy. Bxf4 was best. } (15. Bxf4 O-O) 15... Bc7 16. g3?! { (-2.37 → -3.59) Inaccuracy. Bc4 was best. } (16. Bc4 Bf5) 16... f3? { (-3.59 → -1.91) Mistake. Bg4 was best. } (16... Bg4 17. Be2) 17. Bb5+?! { (-1.91 → -2.79) Inaccuracy. Nd2 was best. } (17. Nd2) 17... Nbd7?! { (-2.79 → -1.87) Inaccuracy. Bd7 was best. } (17... Bd7 18. Bxd7+ Nbxd7 19. O-O O-O 20. a6 bxa6 21. Rxa6 Nd5 22. Rd1 N7b6 23. Rd3 Be5 24. Nd2) 18. Ra2?! { (-1.87 → -2.77) Inaccuracy. O-O was best. } (18. O-O Kf7 19. Re1 Rd8 20. Na3 a6 21. Ba4 Nf8 22. Nc2 Bd7 23. Nd4 Bxa4 24. Rxa4 Re8) 18... O-O 19. Rd2? { (-2.88 → -4.63) Mistake. O-O was best. } (19. O-O Ne5 20. Re1 Bd7 21. Bxd7 Nfxd7 22. Be3 b6 23. axb6 axb6 24. Rxa8 Rxa8 25. Nd2 Nd3) 19... Re8+ 20. Kf1?! { (-4.10 → -6.40) Inaccuracy. Kd1 was best. } (20. Kd1 a6) 20... a6 21. Bxd7 Bxd7 22. Rxd7 Nxd7 23. Bf4 Bxf4 24. gxf4 Re7 25. Nd2 { White offers draw } 25... Rae8 26. Nxf3 Nf6 27. Rg1+ Kh8 28. Ng5 Re1+ 29. Kg2 R1e2 30. Kf1 Ng4?? { (-5.77 → 0.88) Blunder. Re1+ was best. } (30... Re1+ 31. Kg2) 31. Nf7+?? { (0.88 → -5.48) Blunder. Rxg4 was best. } (31. Rxg4 R2e7 32. f3 Re1+ 33. Kg2 R8e2+ 34. Kh3 h6 35. Ne4 Rf1 36. Rg3 Rh1 37. Rg2 Rxg2) 31... Kg8 32. Ne5?! { (-4.75 → -7.74) Inaccuracy. Nh6+ was best. } (32. Nh6+) 32... Kh8?? { (-7.74 → 6.87) Blunder. Rxf2+ was best. } (32... Rxf2+ 33. Ke1) 33. Nxg4?? { (6.87 → -3.98) Blunder. Kxe2 was best. } (33. Kxe2) 33... Re1+ 34. Kg2 R1e4?? { (-3.55 → 7.36) Blunder. Rxg1+ was best. } (34... Rxg1+ 35. Kxg1) 35. Nf6 Rxf4 36. Nxe8 Rc4 37. Kf3 Rxc3+ 38. Ke2 Rb3? { (7.01 → Mate in 5) Checkmate is now unavoidable. Rc6 was best. } (38... Rc6 39. Rg7 Re6+ 40. Kd3 Rxe8 41. Rxb7 Rf8 42. Ke3 Re8+ 43. Kd4 Rf8 44. Rb6 Rf4+ 45. Ke5) 39. Nf6 Rxb4 40. Rg8# { White wins by checkmate. } 1-0