[Event "4º RETA A UNA TITULADA FIDE"] [Site "https://lichess.org/YiAtEXGj"] [Date "2023.09.16"] [White "Torneos02"] [Black "Genius_5"] [Result "0-1"] [UTCDate "2023.09.16"] [UTCTime "00:15:00"] [WhiteElo "1758"] [BlackElo "2112"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } Nc6 3. b4?! { (0.04 → -0.55) Inaccuracy. Nf3 was best. } (3. Nf3 Nf6 4. Nc3 e5 5. Bb5 d6 6. O-O Be7 7. d3 O-O) 3... cxb4 4. axb4 Nxb4 5. c3 Nc6 6. d4 d5 7. exd5 Qxd5 8. Na3 a6 9. Nb5?! { (0.63 → -0.20) Inaccuracy. Nc4 was best. } (9. Nc4 Qd8 10. d5 Nb8 11. Be3 Nd7 12. g4 Qc7 13. Nf3 Ngf6 14. g5 Ne4 15. Qd4 Ndc5) 9... Qd8 10. d5 Ne5? { (-0.19 → 0.91) Mistake. Na5 was best. } (10... Na5) 11. Bf4 f6?? { (0.56 → 3.49) Blunder. Bd7 was best. } (11... Bd7 12. Bxe5 axb5 13. Rb1 Ra5 14. Nf3 Nf6 15. Be2 g6 16. Nd4 b4 17. Bf3 Bg7 18. cxb4) 12. Nf3?? { (3.49 → 1.45) Blunder. Bxe5 was best. } (12. Bxe5 fxe5 13. Qh5+ g6 14. Qxe5 Bg4 15. Nc7+ Kf7 16. Bc4 Rc8 17. d6+ e6 18. Bxe6+ Bxe6) 12... Bg4?! { (1.45 → 2.21) Inaccuracy. Bd7 was best. } (12... Bd7) 13. Bxe5 fxe5 14. Qa4 Bd7 15. Nxe5 Nf6?! { (1.78 → 2.76) Inaccuracy. Rc8 was best. } (15... Rc8 16. Qb3 Nh6 17. Nd4 g6 18. Nxd7 Qxd7 19. Ne6 Qd6 20. f4 Kf7 21. c4 Nf5 22. g4) 16. Nxd7 Nxd7 17. Nd4?! { (2.86 → 1.97) Inaccuracy. Be2 was best. } (17. Be2 Kf7 18. O-O Rc8 19. Nd4 Nc5 20. Qa2 g6 21. Bg4 Rb8 22. Ne6 Nxe6 23. Bxe6+ Kg7) 17... Qc7 18. c4?? { (2.16 → -1.96) Blunder. Be2 was best. } (18. Be2) 18... Qe5+ 19. Ne2 g6?! { (-1.91 → -0.92) Inaccuracy. e6 was best. } (19... e6 20. O-O-O b5 21. Qb3 bxc4 22. Qc3 exd5 23. Qxe5+ Nxe5 24. Nf4 Ba3+ 25. Kc2 O-O 26. Rxd5) 20. g3 Bg7 21. Rb1?? { (-1.34 → -3.30) Blunder. Ra3 was best. } (21. Ra3 b5 22. cxb5 Qxd5 23. Rg1 Rb8 24. Nf4 Qc5 25. Nd3 Qf5 26. Be2 Rxb5 27. Bg4 Qd5) 21... O-O?? { (-3.30 → 2.85) Blunder. Qe4 was best. } (21... Qe4 22. Rxb7 Rd8 23. f4 Qxh1 24. Qc6 Qxh2 25. d6 Bc3+ 26. Kd1 Qf2 27. Nxc3 Qxf1+ 28. Kc2) 22. Qxd7 Kh8?! { (2.85 → 3.95) Inaccuracy. Qe4 was best. } (22... Qe4 23. Qe6+ Qxe6 24. dxe6 a5 25. Nc1 a4 26. Bg2 a3 27. Na2 Rac8 28. Bd5 Bb2 29. O-O) 23. Kd2?? { (3.95 → -4.66) Blunder. Bg2 was best. } (23. Bg2 b5 24. Qg4 b4 25. O-O a5 26. Nf4 a4 27. d6 Rab8 28. d7 a3 29. Ne6 a2) 23... Qe4?? { (-4.66 → -2.04) Blunder. Rxf2 was best. } (23... Rxf2 24. Qxb7 Raf8 25. Qb3 Qe4 26. Rg1 Bh6+ 27. Ke1 Rxe2+ 28. Bxe2 Qd4 29. Qd3 Qxg1+ 30. Bf1) 24. Bh3?? { (-2.04 → -5.97) Blunder. Bg2 was best. } (24. Bg2 Qxg2 25. f4 b5 26. Qe6 bxc4 27. Ke3 Rfd8 28. Qe4 Qxe4+ 29. Kxe4 a5 30. Nd4 a4) 24... Rxf2 25. Rbe1?? { (-5.99 → Mate in 5) Checkmate is now unavoidable. Bg4 was best. } (25. Bg4 Bh6+ 26. Kc3 b5 27. Qc6 Raf8 28. Rhf1 Rxf1 29. Rxf1 Rxf1 30. cxb5 axb5 31. Qxb5 Rf8) 25... Bh6+ 26. Kd1 Qd3# { Black wins by checkmate. } 0-1