[Event "1 Clasif Sub2000 CelesteBlanca"] [Site "https://lichess.org/AaWGXV67"] [Date "2021.08.29"] [White "AVR11"] [Black "catamarca2019"] [Result "0-1"] [UTCDate "2021.08.29"] [UTCTime "22:00:00"] [WhiteElo "2242"] [BlackElo "2309"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D02"] [Opening "Queen's Pawn Game: London System, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 e6 3. Nf3 { D02 Queen's Pawn Game: London System, with e6 } c5 4. e3 Bd6 5. Bg3 Nc6 6. c3 Qc7?! { (0.00 → 0.86) Inaccuracy. Nf6 was best. } (6... Nf6 7. Bd3 Bxg3 8. hxg3 Qb6 9. b3 h6 10. O-O O-O 11. Nbd2) 7. dxc5 Bxg3 8. hxg3 a5? { (0.75 → 2.40) Mistake. Nf6 was best. } (8... Nf6 9. Nbd2 O-O 10. Bd3 a5 11. a3 Rd8 12. Qc2 h6 13. O-O e5 14. e4 a4 15. Bb5) 9. Bb5?! { (2.40 → 1.19) Inaccuracy. Na3 was best. } (9. Na3 Na7 10. Qd4 Nf6 11. c4 Nc6 12. Nb5 Qd8 13. Nd6+ Qxd6 14. Qxf6 Qxg3 15. Qc3 Qg6) 9... Bd7 10. Qa4 Nf6 11. Nbd2 O-O?! { (0.76 → 1.83) Inaccuracy. Ne7 was best. } (11... Ne7) 12. Qh4?! { (1.83 → 1.20) Inaccuracy. Bxc6 was best. } (12. Bxc6 Qxc6 13. Qh4 h6 14. g4 Nh7 15. g5 f6 16. gxh6 g5 17. Qh5 Be8 18. Nd4 Bxh5) 12... Ne7?? { (1.20 → 3.25) Blunder. e5 was best. } (12... e5 13. e4) 13. Bd3?? { (3.25 → 1.01) Blunder. Bxd7 was best. } (13. Bxd7 Ng6) 13... Ng6 14. Bxg6 fxg6 15. g4 e5 16. g5 Ne4?? { (1.20 → 7.00) Blunder. Ng4 was best. } (16... Ng4 17. e4 Qxc5 18. O-O-O a4 19. Qxh7+ Kf7 20. Rh6 Ra6 21. Nh4 a3 22. Rxg6 Ke8 23. Rxa6) 17. Nxe4 dxe4 18. Qxe4?! { (6.68 → 4.49) Inaccuracy. Nd2 was best. } (18. Nd2 Rad8) 18... Rae8 19. O-O-O Bf5?! { (4.63 → 6.34) Inaccuracy. Bc8 was best. } (19... Bc8 20. Rd5) 20. Qc4+ Be6?! { (4.98 → 6.54) Inaccuracy. Qf7 was best. } (20... Qf7 21. Qxf7+) 21. Qh4 Kf7 22. Rd6?? { (6.62 → 2.76) Blunder. Nd2 was best. } (22. Nd2 Rd8 23. Ne4 Qc6 24. Rd6 Rxd6 25. Nxd6+ Ke7 26. Qxh7 Rg8 27. Qxg6 Qxc5 28. Rd1 Qxd6) 22... Qxc5 23. Rhd1?! { (2.91 → 2.09) Inaccuracy. Rd2 was best. } (23. Rd2) 23... Bxa2?? { (2.09 → 6.89) Blunder. Kg8 was best. } (23... Kg8 24. R6d2) 24. Qxh7 a4?? { (7.00 → Mate in 7) Checkmate is now unavoidable. Re6 was best. } (24... Re6 25. Rd7+) 25. Qxg6+? { (Mate in 7 → 7.77) Lost forced checkmate sequence. Rf6+ was best. } (25. Rf6+ Ke7 26. Qxg7+ Rf7 27. Rxf7+ Bxf7 28. Qf6+ Kf8 29. Rh1 Qxc3+ 30. bxc3 Re7 31. Rh8#) 25... Kg8 26. Rh1 a3 27. Qh7+ Kf7 28. g6+?! { (9.17 → 5.21) Inaccuracy. Rf6+ was best. } (28. Rf6+ Ke7 29. Qxg7+ Rf7 30. Rxf7+ Bxf7 31. Qf6+ Kd7 32. Qxf7+ Re7 33. Rd1+ Kc7 34. Qg8 Kb6) 28... Ke7 29. Rhd1 axb2+ 30. Kxb2 Qb5+ 31. Ka1?? { (5.29 → -8.12) Blunder. Kc1 was best. } (31. Kc1 Qb1+ 32. Kd2 Qxd1+ 33. Kxd1 Kxd6 34. Qxg7 Bd5 35. Nxe5 Rg8 36. Nf7+ Kc7 37. Qf6 Re6) 31... Bf7?? { (-8.12 → Mate in 1) Checkmate is now unavoidable. Bd5 was best. } (31... Bd5) 32. Rd7+ Kf6 33. R1d6+ Be6 34. Qxg7+ Kf5 35. Nh4+?? { (Mate in 18 → -8.92) Lost forced checkmate sequence. Rf7+ was best. } (35. Rf7+ Rxf7 36. Nh4+ Kg4 37. gxf7+ Kxh4 38. Qg3+ Kh5 39. fxe8=B+ Qxe8 40. Qxe5+ Kg6 41. Rxe6+ Qxe6) 35... Ke4?? { (-8.92 → Mate in 2) Checkmate is now unavoidable. Kg5 was best. } (35... Kg5) 36. Rxb7?? { (Mate in 2 → Mate in 6) Lost forced checkmate sequence. Rd4+ was best. } (36. Rd4+ exd4 37. Rxd4#) 36... Ra8+ 37. Ra7 Qf1+ 38. Kb2 Rfb8+ 39. Kc2 Qb1+ 40. Kd2 Rb2# { Black wins by checkmate. } 0-1