[Event "Club Ajedrez La Florida 260121 Arena"] [Site "https://lichess.org/bW34NoNu"] [Date "2021.01.26"] [White "ALONGUS"] [Black "SoydeLOTA"] [Result "1-0"] [UTCDate "2021.01.26"] [UTCTime "21:21:16"] [WhiteElo "2180"] [BlackElo "2140"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nc6?! { (0.13 → 0.91) Inaccuracy. e6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... e6 3. c4 Nf6 4. e3 b6 5. b3 Bb7 6. Bb2 Bd6 7. g3) 3. g3?! { (0.91 → 0.28) Inaccuracy. c4 was best. } (3. c4 e6 4. a3 Nf6 5. Nc3 a6 6. e3 Be7 7. b4 O-O) 3... Bf5 4. Bg2 Qd7?! { (0.21 → 0.79) Inaccuracy. Nb4 was best. } (4... Nb4 5. Na3 e6 6. O-O Be7 7. c3 Nc6 8. Qa4 Nf6 9. Ne5) 5. O-O Bh3 6. Re1 Bxg2 7. Kxg2 h5 8. h4 f6 9. e4 dxe4 10. Rxe4 O-O-O 11. c3 Qd5?! { (0.09 → 0.93) Inaccuracy. e5 was best. } (11... e5 12. Qe2) 12. Qe2 g5? { (1.50 → 2.82) Mistake. e5 was best. } (12... e5 13. c4) 13. hxg5 fxg5?! { (2.63 → 3.73) Inaccuracy. h4 was best. } (13... h4 14. c4) 14. Bxg5 Nf6 15. Rf4 Bg7? { (2.50 → 4.65) Mistake. Nh7 was best. } (15... Nh7 16. Bh4 Bh6 17. Re4 Nf6 18. Re6 Ng4 19. c4 Qf5 20. d5 Rhf8 21. Rxh6 Qxf3+ 22. Qxf3) 16. Nd2 Rdf8 17. c4 Qd7 18. d5 Nd8 19. Ne5 Qe8 20. Rc1?! { (5.48 → 3.73) Inaccuracy. Re1 was best. } (20. Re1 e6 21. Qd3 Nh7 22. Rxf8 Nxf8 23. Ndf3 Bxe5 24. Nxe5 Nf7 25. Ng6 Nxg6 26. Rxe6 Qf8) 20... Nd7 21. Ndf3 Nxe5 22. Nxe5 Rxf4 23. Bxf4 h4?! { (4.97 → 7.79) Inaccuracy. e6 was best. } (23... e6 24. Qe3) 24. Rh1? { (7.79 → 3.99) Mistake. Qg4+ was best. } (24. Qg4+) 24... hxg3 25. Qg4+ Kb8?? { (4.21 → 10.11) Blunder. e6 was best. } (25... e6 26. Qxg7 Rxh1 27. Kxh1 gxf2 28. Kg2 exd5 29. Qg4+ Qe6 30. cxd5 f1=Q+ 31. Kxf1 Qxg4 32. Nxg4) 26. Qxg7?? { (10.11 → 3.02) Blunder. Nd7+ was best. } (26. Nd7+) 26... Rxh1 27. Kxh1 gxf2? { (3.19 → 6.21) Mistake. Qh5+ was best. } (27... Qh5+ 28. Kg2) 28. Kg2 Qa4?! { (6.13 → 39.73) Inaccuracy. b5 was best. } (28... b5 29. c5 Qh5 30. Kxf2 Qh4+ 31. Qg3 Qxg3+ 32. Bxg3 Kc8 33. Ke3 a5 34. Ke4 Nb7 35. Bf2) 29. Qf8 Kc8 30. Qxe7 f1=Q+ 31. Kxf1 Qd1+ 32. Kf2 Qc2+ 33. Kf3 Qd1+ 34. Kg3 Qg1+ 35. Kh4 Qh1+?! { (17.54 → Mate in 10) Checkmate is now unavoidable. Qf2+ was best. } (35... Qf2+ 36. Kg5) 36. Kg5 Qg2+ 37. Kf6?! { (Mate in 5 → 11.43) Lost forced checkmate sequence. Ng4 was best. } (37. Ng4 Nf7+ 38. Kf6 Qxb2+ 39. Kxf7 Qg7+ 40. Kxg7 a6 41. Qxc7#) 37... Qh3 38. Ng6 Qg4?! { (11.41 → Mate in 1) Checkmate is now unavoidable. Qd7 was best. } (38... Qd7 39. Nf8) 39. Qxc7# { White wins by checkmate. } 1-0