[Event "preparacion para el nacional 7 Arena"] [Site "https://lichess.org/uEHKaUkK"] [Date "2024.02.06"] [White "Oliver_4"] [Black "SilvanaQQ"] [Result "0-1"] [UTCDate "2024.02.06"] [UTCTime "00:00:42"] [WhiteElo "1808"] [BlackElo "1202"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B41"] [Opening "Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 { B41 Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation } Qc7 6. Nc3 Nc6 7. f3 Bc5 8. Be3 d6 9. Ndb5?? { (0.43 → -3.75) Blunder. Qd2 was best. } (9. Qd2 Nge7) 9... axb5 10. Nxb5 Qa5+ 11. Bd2 Bb4 12. Nxd6+ Bxd6?? { (-3.51 → 4.69) Blunder. Ke7 was best. } (12... Ke7 13. Nb5 Nf6 14. Bxb4+ Qxb4+ 15. Qd2 Rd8 16. Qc3 e5 17. a3 Qxc3+ 18. Nxc3 Nd4 19. O-O-O) 13. Bxa5 Rxa5 14. Qxd6 Nge7 15. O-O-O?! { (5.51 → 4.37) Inaccuracy. b4 was best. } (15. b4 Ra8 16. b5 O-O 17. a4 Rd8 18. Qa3 Ng6 19. bxc6 bxc6 20. Qb4 e5 21. Qb1 Nh8) 15... O-O 16. a3 Ra4 17. c5 Ra5 18. Bc4 g6 19. b4?! { (5.79 → 4.13) Inaccuracy. Kb1 was best. } (19. Kb1 Kg7 20. h4 h5 21. g4 hxg4 22. fxg4 Ra4 23. b3 Rxa3 24. h5 Rh8 25. Rhf1 gxh5) 19... Rxa3 20. h4?? { (3.86 → 0.00) Blunder. Kb2 was best. } (20. Kb2 Ra4 21. Kc3 Rxb4 22. Rb1 Ra4 23. Ra1 Rxa1 24. Rxa1 Rd8 25. Qf4 Kg7 26. Ra8 Rf8) 20... Rc3+ 21. Kb2?! { (0.00 → -0.81) Inaccuracy. Kd2 was best. } (21. Kd2 Rxc4 22. b5 Rd8 23. Ke2 Rxd6 24. cxd6 Bd7 25. dxe7 Nd4+ 26. Kd3 Ra4 27. Ra1 Bxb5+) 21... Rxc4 22. h5 Rxb4+ 23. Ka3?? { (-0.72 → Mate in 3) Checkmate is now unavoidable. Kc3 was best. } (23. Kc3) 23... Bd7 24. hxg6 Ra8# { Black wins by checkmate. } 0-1