[Event "Rated classical game"] [Site "https://lichess.org/jwcnv6ug"] [Date "2023.11.05"] [White "kata_f"] [Black "MM1231"] [Result "0-1"] [UTCDate "2023.11.05"] [UTCTime "17:26:58"] [WhiteElo "1587"] [BlackElo "1662"] [WhiteRatingDiff "-36"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "900+15"] [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. Nc3 a6 4. Nf3 Nf6 5. e3 Bf5 6. Bd3 Qd7?! { (0.44 → 1.50) Inaccuracy. Bxd3 was best. } (6... Bxd3 7. cxd3 e6 8. O-O Bd6 9. Ne2 O-O 10. Qb3 Bxf4 11. Nxf4) 7. O-O?! { (1.50 → 0.71) Inaccuracy. Bxf5 was best. } (7. Bxf5 Qxf5 8. Bxc7 e6 9. O-O Rc8 10. Bf4 h6 11. Ne5 Be7) 7... O-O-O? { (0.71 → 1.96) Mistake. e6 was best. } (7... e6 8. h3 Bd6 9. Ne5 Qe7 10. Nxc6 bxc6 11. Ne2 O-O 12. Bxf5) 8. b3? { (1.96 → 0.30) Mistake. b4 was best. } (8. b4 e5 9. b5 e4 10. bxc6 Qxc6 11. Nb5 axb5 12. Ne5 Qb6 13. Be2 Be6 14. Rb1 b4) 8... h5?! { (0.30 → 1.14) Inaccuracy. Ne4 was best. } (8... Ne4 9. Bxe4 dxe4 10. Ng5 f6 11. Ngxe4 g5 12. Bg3 h5 13. f3 e6 14. Qe2 Qg7 15. Be1) 9. Na4?! { (1.14 → 0.33) Inaccuracy. b4 was best. } (9. b4 e5) 9... Ne4?! { (0.33 → 1.03) Inaccuracy. e6 was best. } (9... e6) 10. Qe1?? { (1.03 → -0.93) Blunder. c4 was best. } (10. c4 Bg4) 10... e6 11. c4 Be7?? { (-1.26 → 1.56) Blunder. dxc4 was best. } (11... dxc4) 12. Ne5?? { (1.56 → -1.41) Blunder. cxd5 was best. } (12. cxd5 exd5) 12... Nxe5 13. Bxe5 f6 14. Bf4 g5 15. f3? { (-1.28 → -2.75) Mistake. Bxc7 was best. } (15. Bxc7 Qxc7 16. cxd5 Kb8 17. dxe6 Rc8 18. Rc1 Qd6 19. Rxc8+ Rxc8 20. Qa5 Ng3 21. Bxf5 Bd8) 15... gxf4 16. fxe4 dxe4 17. Bc2?! { (-3.26 → -4.14) Inaccuracy. Be2 was best. } (17. Be2 fxe3 18. Rd1 Bg4 19. Bxg4 hxg4 20. Qxe3 f5 21. g3 Kb8 22. d5 Bb4 23. Nc5 Qh7) 17... fxe3 18. Nc5?! { (-4.11 → -6.18) Inaccuracy. Rxf5 was best. } (18. Rxf5 exf5 19. Rd1 Bb4 20. Qxe3 Qg7 21. d5 Kb8 22. c5 Rhg8 23. Qe2 Qg4 24. Qxg4 hxg4) 18... Bxc5 19. dxc5 Qd2 20. Qxd2 exd2 21. h3 Rhg8 22. Kh2 e3 23. Bd1 Bd3 24. Rf3?! { (-5.96 → -8.43) Inaccuracy. Bxh5 was best. } (24. Bxh5 Rh8 25. Bf3 e2 26. Rg1 c6 27. Kg3 d1=Q 28. Rgxd1 exd1=Q 29. Rxd1 Bh7 30. Rxd8+ Rxd8) 24... e2 25. Rxd3? { (-8.43 → Mate in 20) Checkmate is now unavoidable. Bxe2 was best. } (25. Bxe2 Bxe2 26. Rf2 d1=Q 27. Rxd1 Bxd1 28. Kg1 f5 29. Rb2 Bf3 30. b4 Rd4 31. Kh2 Be4) 25... exd1=Q?? { (Mate in 20 → -4.06) Lost forced checkmate sequence. e1=Q was best. } (25... e1=Q 26. Rxd8+ Rxd8 27. g3 Qf2+ 28. Kh1 Qxg3 29. Bc2 Qxh3+ 30. Kg1 Qg3+ 31. Kf1 Qf3+ 32. Kg1) 26. Rxd1? { (-4.06 → -7.27) Mistake. Rxd8+ was best. } (26. Rxd8+ Rxd8 27. Rxd1 Rd4 28. c6 bxc6 29. Kg1 Kd7 30. Kf2 Kd6 31. Ke3 Ke5 32. Rxd2 Rxd2) 26... Rxd3 27. Kg1 e5 28. Kf2 e4 29. Ke2?! { (-10.22 → Mate in 7) Checkmate is now unavoidable. Kf1 was best. } (29. Kf1 e3) 29... Rgd8? { (Mate in 7 → -7.57) Lost forced checkmate sequence. Rxg2+ was best. } (29... Rxg2+ 30. Kf1 Rdg3 31. Rxd2 Rxd2 32. c6 bxc6 33. Ke1 e3 34. Kf1 Rf2+ 35. Ke1 Rg1#) 30. g4 hxg4 31. hxg4 Kd7 32. Rxd2 Rxd2+ 33. Kxd2 Ke6+ 34. Ke3 Ke5 35. a4? { (-8.29 → Mate in 13) Checkmate is now unavoidable. b4 was best. } (35. b4 Rd3+) 35... Rd3+ 36. Kf2?! { (-11.47 → Mate in 11) Checkmate is now unavoidable. Ke2 was best. } (36. Ke2 Rxb3 37. Kd2 Kf4 38. Kc1 Kxg4 39. Kc2 Ra3 40. Kb2 Rd3 41. c6 bxc6 42. Kc2 Ra3) 36... e3+?! { (Mate in 11 → -34.71) Lost forced checkmate sequence. Rxb3 was best. } (36... Rxb3 37. Kg2 Rd3 38. Kf2 Kf4 39. c6 bxc6 40. Kg2 Rd2+ 41. Kf1 Kf3 42. Kg1 Rd1+ 43. Kh2) 37. Ke2 Ke4 38. b4 Rd2+ 39. Ke1 Ra2 40. a5 Kd3 41. b5 axb5 42. cxb5 Ra1# { Black wins by checkmate. } 0-1