[Event "aciertas Arena"] [Site "https://lichess.org/av4SzLdH"] [Date "2024.02.21"] [White "aciertas"] [Black "Pedromiramar"] [Result "0-1"] [UTCDate "2024.02.21"] [UTCTime "16:45:01"] [WhiteElo "1824"] [BlackElo "972"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "240+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 { D02 Queen's Pawn Game: London System } Nc6?! { (0.00 → 0.55) Inaccuracy. c5 was best. } (3... c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5) 4. e3 e6 5. Bd3 Bb4+?! { (0.27 → 0.92) Inaccuracy. Bd6 was best. } (5... Bd6 6. O-O O-O 7. Re1 Bxf4 8. exf4 b6 9. c3 Ne7 10. h4) 6. c3 Bd6 7. O-O Bxf4 8. exf4 O-O 9. Qe2 Ng4?! { (0.41 → 1.37) Inaccuracy. Ne7 was best. } (9... Ne7 10. Ne5 b6 11. Nd2 Ne8 12. h4 c5 13. h5 f6 14. Ng4 Qc7 15. g3 Nd6 16. h6) 10. h3?! { (1.37 → 0.70) Inaccuracy. Bxh7+ was best. } (10. Bxh7+ Kxh7 11. Ng5+ Kg8 12. Qxg4 Qf6 13. Qh5 Qh6 14. Qxh6 gxh6 15. Nf3 b6 16. Re1 Ne7) 10... Nh6 11. Qd2 Nf5 12. g4 Nh4 13. Nxh4 Qxh4 14. Bc2?? { (0.52 → -1.23) Blunder. Qe3 was best. } (14. Qe3 f6) 14... Qxh3 15. Re1?? { (-1.24 → -3.91) Blunder. f3 was best. } (15. f3) 15... Qxg4+ 16. Kh2 Qh4+ 17. Kg1 e5 18. dxe5 Bh3? { (-4.20 → -2.60) Mistake. Qg4+ was best. } (18... Qg4+ 19. Kh2 Re8 20. f3 Qh3+ 21. Kg1 Qg3+ 22. Kf1 Bh3+ 23. Ke2 Rad8 24. Kd1 f6 25. Kc1) 19. Kh2?? { (-2.60 → Mate in 5) Checkmate is now unavoidable. Qd3 was best. } (19. Qd3 f6 20. e6 Rfe8 21. Na3 Qg4+ 22. Qg3 Qxg3+ 23. fxg3 Bxe6 24. Kf2 a6 25. Ba4 Bd7) 19... Qg4?? { (Mate in 5 → -3.09) Lost forced checkmate sequence. Bg4+ was best. } (19... Bg4+ 20. Kg2 Qh3+ 21. Kg1 Bf3 22. Bxh7+ Qxh7 23. a3 Qh1#) 20. Rg1?! { (-3.09 → -4.39) Inaccuracy. f3 was best. } (20. f3 Qh4) 20... Qh4 21. Bd3?? { (-4.55 → Mate in 1) Checkmate is now unavoidable. Rg3 was best. } (21. Rg3 Bf5+ 22. Kg2 Bxc2 23. Qxc2 Qxf4 24. Nd2 Nxe5 25. Rh1 Ng6 26. Rf3 Qe5 27. Nf1 Qe4) 21... Rae8?? { (Mate in 1 → -4.75) Lost forced checkmate sequence. Bf1# was best. } (21... Bf1#) 22. Bc2?? { (-4.75 → Mate in 1) Checkmate is now unavoidable. Rg3 was best. } (22. Rg3 Bf1+ 23. Kg1 Bxd3 24. Rxd3 Re6 25. Qe3 Ne7 26. b4 Rh6 27. Qf3 Ng6 28. Rd4 Qh2+) 22... Rd8?? { (Mate in 1 → -4.83) Lost forced checkmate sequence. Bf1# was best. } (22... Bf1#) 23. Qe2?? { (-4.83 → Mate in 1) Checkmate is now unavoidable. Rg3 was best. } (23. Rg3 Bf5+ 24. Kg2 Bxc2 25. Qxc2 Qxf4 26. Rf3 Qxe5 27. Nd2 Rd6 28. Rh1 Rg6+ 29. Kf1 h6) 23... d4?? { (Mate in 1 → -6.57) Lost forced checkmate sequence. Bf1# was best. } (23... Bf1#) 24. cxd4?? { (-6.57 → Mate in 1) Checkmate is now unavoidable. Rh1 was best. } (24. Rh1 Bf1+ 25. Kg1 Qxh1+ 26. Kxh1 Bxe2 27. Be4 d3 28. Nd2 Ne7 29. f5 f6 30. e6 Bg4) 24... Nxd4 25. Qd3 Nxc2?? { (Mate in 2 → -6.64) Lost forced checkmate sequence. Bf1+ was best. } (25... Bf1+ 26. Qh3 Qxh3#) 26. Qxc2?? { (-6.64 → Mate in 1) Checkmate is now unavoidable. Qxh3 was best. } (26. Qxh3 Qxf2+ 27. Rg2 Qxf4+ 28. Qg3 Qh6+ 29. Qh3 Qxh3+ 30. Kxh3 Nxa1 31. Re2 Rfe8 32. Kg4 c6) 26... Bg4+ 27. Kg2 Qh3# { Black wins by checkmate. } 0-1