[Event "Copa Leyenda Ajedrez Arena"] [Site "https://lichess.org/NCJApWA5"] [Date "2021.06.26"] [White "jescalar1"] [Black "Analizadora"] [Result "0-1"] [UTCDate "2021.06.26"] [UTCTime "14:53:34"] [WhiteElo "1969"] [BlackElo "1746"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+36"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 d5 3. e3 Bf5 4. Nd2 e6 5. c4 c5 6. cxd5 exd5 7. Qb3 Qb6 8. Ngf3? { (0.08 → -1.43) Mistake. dxc5 was best. } (8. dxc5 Bxc5 9. Qxb6 Bxb6 10. Ngf3 O-O 11. Nb3 Nc6 12. Bb5 Rfc8 13. O-O a6 14. Be2 a5) 8... Nc6? { (-1.43 → -0.02) Mistake. c4 was best. } (8... c4) 9. Bb5? { (-0.02 → -1.61) Mistake. dxc5 was best. } (9. dxc5 Bxc5 10. Qxb6 Bxb6 11. Nb3 O-O 12. Bb5 Nb4 13. Nfd4 Nd3+ 14. Kd2 Nxf4 15. Nxf5 Ne6) 9... Be7? { (-1.61 → 0.05) Mistake. c4 was best. } (9... c4 10. Qa4) 10. Ne5?! { (0.05 → -0.57) Inaccuracy. dxc5 was best. } (10. dxc5 Bxc5) 10... Rc8?! { (-0.57 → 0.17) Inaccuracy. c4 was best. } (10... c4) 11. a4?! { (0.17 → -0.52) Inaccuracy. dxc5 was best. } (11. dxc5 Bxc5 12. O-O O-O 13. Bd3 Bxd3 14. Nxd3 Be7 15. Qxb6 axb6 16. Nf3 Ne4 17. h4 h6) 11... O-O 12. a5? { (-0.49 → -1.83) Mistake. Bxc6 was best. } (12. Bxc6 bxc6 13. Qxb6 axb6 14. dxc5 Bxc5 15. O-O Rfe8 16. Ndf3 Bd6 17. Rfd1 Bb8 18. Nd3 Bxd3) 12... Nxa5 13. Qa4 Nc6 14. Bxc6 bxc6 15. Qxa7 Qxb2 16. Rb1?? { (-1.25 → -8.17) Blunder. O-O was best. } (16. O-O Rfe8 17. Ra2 Qb4 18. Ndf3 c4 19. Ra6 Qb8 20. Qxb8 Rxb8 21. Nxc6 Rb2 22. Nxe7+ Rxe7) 16... Bxb1 17. Qxe7 Qc1+ 18. Ke2 Qxh1 19. Ndf3 Qxg2 20. Ng5 cxd4 21. Ngxf7 d3+ 22. Kd2?! { (-20.03 → Mate in 5) Checkmate is now unavoidable. Nxd3 was best. } (22. Nxd3 Bxd3+) 22... Qxf2+ 23. Kc1 Qc2# { Black wins by checkmate. } 0-1