[Event "Torneo Nacional CIP 2023"] [Site "https://lichess.org/PxdQ9ELl"] [Date "2023.04.05"] [White "luissorianoc9"] [Black "eldersanchez"] [Result "1-0"] [UTCDate "2023.04.05"] [UTCTime "01:30:01"] [WhiteElo "1544"] [BlackElo "1589"] [WhiteRatingDiff "+58"] [BlackRatingDiff "-53"] [Variant "Standard"] [TimeControl "3600+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6?! { (0.00 → 0.59) Inaccuracy. c5 was best. } (2... c5 3. e3 Nf6 4. Nf3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1) 3. e3 Nf6 4. Nf3 Ne4 5. Bb5 e6 6. Ne5?! { (0.97 → 0.36) Inaccuracy. Nbd2 was best. } (6. Nbd2 Nxd2 7. Qxd2 f6 8. O-O Bd7 9. Be2 Bb4 10. c3 Bd6) 6... f6?? { (0.36 → 5.59) Blunder. Bd7 was best. } (6... Bd7 7. Bxc6 Bxc6 8. O-O Bd6 9. Nd2 Nxd2 10. Qxd2 Bb5 11. Rfc1) 7. Nxc6?! { (5.59 → 4.39) Inaccuracy. Qh5+ was best. } (7. Qh5+) 7... bxc6 8. Bxc6+ Bd7 9. Bxa8 Qxa8 10. Bxc7?! { (4.29 → 3.38) Inaccuracy. O-O was best. } (10. O-O c5) 10... Bb4+?! { (3.38 → 4.60) Inaccuracy. Qb7 was best. } (10... Qb7 11. Ba5 Qxb2 12. Nd2 Qb5 13. Nxe4 Qxa5+ 14. Qd2 Qa6 15. Nc5 Bxc5 16. dxc5 O-O 17. Rb1) 11. c3 Be7 12. Nd2 O-O 13. Nxe4 dxe4 14. Qc2? { (5.00 → 3.00) Mistake. O-O was best. } (14. O-O Bb5 15. Bg3 Qc6 16. Qd2 Bd3 17. Rfc1 e5 18. dxe5 fxe5 19. Qd1 Qg6 20. Qb3+ Qf7) 14... Qc8?! { (3.00 → 4.60) Inaccuracy. Rc8 was best. } (14... Rc8 15. Bg3) 15. Bg3 e5 16. Qxe4 Bc6 17. Qc2?! { (5.92 → 3.91) Inaccuracy. d5 was best. } (17. d5 Bb7 18. O-O Bd6 19. Qc2 a5 20. c4 Qc7 21. Rad1 Rc8 22. Qf5 a4 23. Rc1 Kh8) 17... Bxg2 18. Rg1 Bd5?! { (3.53 → 4.78) Inaccuracy. Bf3 was best. } (18... Bf3 19. dxe5) 19. dxe5 fxe5?! { (4.58 → 5.83) Inaccuracy. Bf3 was best. } (19... Bf3 20. Bh4) 20. O-O-O Bf3?! { (4.72 → 6.50) Inaccuracy. Qe6 was best. } (20... Qe6 21. Rxd5 Qxd5 22. Qb3 Qxb3 23. axb3 Bf6 24. Kd2 h5 25. h4 Kh7 26. Kd3 a5 27. Ra1) 21. Rd2?! { (6.50 → 4.57) Inaccuracy. Bxe5 was best. } (21. Bxe5 Rf7) 21... Qe6 22. Qb3 Qxb3 23. axb3 Rb8 24. b4 e4?! { (6.36 → 11.92) Inaccuracy. Bf6 was best. } (24... Bf6 25. Rd7 h6 26. Rxa7 Kf8 27. Ra5 Re8 28. h4 Kf7 29. Rd1 Bxd1 30. Kxd1 h5 31. b5) 25. Bxb8 a6 26. Be5 Kf7 27. Rxg7+ Ke6 28. Bg3 Bf6 29. Rxh7 Kf5 30. Rh6 Bg5?! { (22.36 → Mate in 2) Checkmate is now unavoidable. Be2 was best. } (30... Be2 31. Rxe2) 31. Rxa6?! { (Mate in 2 → 16.84) Lost forced checkmate sequence. Rd5+ was best. } (31. Rd5+ Kg4 32. h3#) 31... Kg4 32. b5 Kh3 33. b6 Kg4?! { (29.67 → Mate in 8) Checkmate is now unavoidable. Bg2 was best. } (33... Bg2 34. b7) 34. b7 Kh3 35. b8=Q Kg4 36. Rd5 Be7 37. Qg8+ Kh3 38. Rh6+ Kg2 39. Bd6+ Bg5 40. Qxg5+ Kxf2 41. Rd2+ Ke1 42. Qg3+ Kf1 43. Qf2# { White wins by checkmate. } 1-0