[Event "SELECTIVO OAXACA 2007-2009 FEM"] [Site "https://lichess.org/LP8Yta4Q"] [Date "2021.05.02"] [White "karlita-e24"] [Black "Sofia_Bernal09"] [Result "1-0"] [UTCDate "2021.05.02"] [UTCTime "18:05:54"] [WhiteElo "1196"] [BlackElo "1571"] [WhiteRatingDiff "+319"] [BlackRatingDiff "-237"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "C66"] [Opening "Ruy Lopez: Berlin Defense, Hedgehog Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6?! { (0.13 → 0.97) Inaccuracy. exd4 was best. } (3... exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 Bb4 7. Bd3 d5 8. exd5) 4. Nc3 Be7 5. Bb5?! { (0.96 → 0.40) Inaccuracy. dxe5 was best. } (5. dxe5 dxe5 6. Qxd8+ Bxd8 7. Bb5 f6 8. Bxc6+ bxc6 9. Be3 a5) 5... Bd7?? { (0.40 → 2.76) Blunder. exd4 was best. } (5... exd4 6. Nxd4 Bd7 7. O-O Nf6 8. Nxc6 bxc6 9. Bd3 O-O 10. h3) 6. O-O?? { (2.76 → 0.29) Blunder. Bxc6 was best. } (6. Bxc6 Bxc6 7. dxe5 dxe5 8. Qxd8+ Rxd8 9. Nxe5 Rd6 10. Nxc6 Rxc6) 6... Nf6 { C66 Ruy Lopez: Berlin Defense, Hedgehog Variation } 7. Nd5 exd4 8. Nxd4 Ne5?? { (0.00 → 2.30) Blunder. Nxd4 was best. } (8... Nxd4 9. Bxd7+ Qxd7 10. Qxd4 Nxd5 11. Qxg7 Bf6 12. Qh6 Rg8 13. exd5 Rxg2+ 14. Kxg2 Qg4+ 15. Kh1) 9. Bxd7+ Qxd7 10. Bg5?? { (2.35 → -2.35) Blunder. Nxe7 was best. } (10. Nxe7 Kxe7 11. Bg5 Kf8 12. Bxf6 gxf6 13. Nf5 h5 14. Qd4 Qc6 15. Rae1 Qc4 16. Qd2 Qxa2) 10... Neg4?? { (-2.35 → 3.75) Blunder. Nxd5 was best. } (10... Nxd5 11. exd5 Bxg5 12. f4 Bf6 13. fxe5 Bxe5 14. Nf3 O-O 15. Nxe5 dxe5 16. c4 Rae8 17. Rc1) 11. Nf5 c6?? { (4.04 → 9.74) Blunder. Bf8 was best. } (11... Bf8 12. Qd4) 12. Nxg7+ Kd8 13. Nxf6?! { (9.54 → 6.18) Inaccuracy. Nxe7 was best. } (13. Nxe7 Qxe7 14. Nf5 Qe5 15. Qxg4 Kc7 16. Qf4 Nxe4 17. Rae1 Rae8 18. Nxd6 Qxd6 19. Rxe4 Qxf4) 13... d5?! { (6.18 → 16.03) Inaccuracy. Bxf6 was best. } (13... Bxf6 14. Bxf6+ Nxf6 15. Qd4 Ng4 16. Rad1 Kc7 17. h3 Ne5 18. f4 Ng6 19. e5 Rad8 20. Qxa7) 14. Nxd7 Kxd7 15. Qxg4+ Kd8 16. Bxe7+ Kxe7 17. exd5 cxd5?! { (19.94 → Mate in 7) Checkmate is now unavoidable. Rhg8 was best. } (17... Rhg8 18. Rae1+) 18. Rae1+ Kd6 19. Nf5+ Kd7 20. Qh4?! { (Mate in 4 → 22.60) Lost forced checkmate sequence. Re7+ was best. } (20. Re7+ Kc6 21. Qb4 d4 22. Qxb7+ Kc5 23. Rc7#) 20... Rac8?! { (22.60 → Mate in 4) Checkmate is now unavoidable. Rae8 was best. } (20... Rae8 21. Qa4+ Kc7 22. Qxe8 Rxe8 23. Rxe8 h5 24. Re7+ Kc6 25. Rxf7 a5 26. Rh7 a4 27. Rxh5) 21. Qe7+ Kc6 22. Qd6+ Kb5 23. Qxd5+ Ka6 24. Ne7?! { (Mate in 4 → 17.48) Lost forced checkmate sequence. Nd6 was best. } (24. Nd6 Kb6 25. Qxb7+ Kc5 26. Rd1 a6 27. Rd5#) 24... Rcg8?! { (17.48 → Mate in 6) Checkmate is now unavoidable. Rhd8 was best. } (24... Rhd8 25. Qf3 b6 26. Nxc8 Rxc8 27. Re7 Rc4 28. Qd3 Kb5 29. Rxa7 Kc6 30. Qxc4+ Kd6 31. Qf4+) 25. Nxg8 Rxg8 26. Qxf7?! { (Mate in 5 → 23.45) Lost forced checkmate sequence. Re5 was best. } (26. Re5 b6 27. Qc4+ Kb7 28. Re7+ Kb8 29. Qc7+ Ka8 30. Qxa7#) 26... Rc8 27. Qxh7 Rxc2 28. Qxc2 b5 29. Re5 Kb6 30. Qg6+ Ka5 31. Qg4 a6 32. Rc1 Kb6 33. Rc4 Kb7 34. Qg6 Ka7 35. Re7+ Kb8 36. Qg8# { White wins by checkmate. } 1-0