[Event "Rated classical game"] [Site "https://lichess.org/YvoaZqpl"] [Date "2020.12.12"] [White "Sociologus"] [Black "Casti18"] [Result "0-1"] [UTCDate "2020.12.12"] [UTCTime "19:53:40"] [WhiteElo "1526"] [BlackElo "1517"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+36"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 { C41 Philidor Defense } Nc6 4. d5 Nce7 5. Bg5 h6 6. Bxe7 Qxe7 7. Bb5+ Bd7 8. Qd3 a6 9. Bxd7+ Qxd7 10. Qb3 Rb8 11. Nc3 Qg4 12. O-O Nf6 13. h3 Qd7 14. a4 Be7 15. Nh4?! { (0.16 → -0.43) Inaccuracy. a5 was best. } (15. a5 O-O) 15... Nxe4 16. Nxe4 Bxh4 17. Qf3? { (-0.74 → -1.99) Mistake. f4 was best. } (17. f4) 17... f5?? { (-1.99 → 0.00) Blunder. O-O was best. } (17... O-O 18. Qg4) 18. Ng3?? { (0.00 → -2.77) Blunder. Qh5+ was best. } (18. Qh5+ Qf7 19. Qxh4 fxe4 20. Qxe4 O-O 21. a5 Qe7 22. f4 Qh4 23. Ra4 exf4 24. Rc4 Rbc8) 18... g6 19. Ne2 Qf7 20. g3 Bf6 21. Rab1?! { (-2.18 → -3.02) Inaccuracy. a5 was best. } (21. a5 O-O 22. Ra4 h5 23. h4 Kh7 24. Qd3 Bg7 25. Rb4 b5 26. axb6 a5 27. Ra4 cxb6) 21... e4?! { (-3.02 → -1.88) Inaccuracy. O-O was best. } (21... O-O 22. b4) 22. Qb3 O-O 23. Nf4 Rfe8 24. Ne6?! { (-1.62 → -2.86) Inaccuracy. c4 was best. } (24. c4 g5) 24... g5? { (-2.86 → -1.02) Mistake. c6 was best. } (24... c6) 25. Rfd1?! { (-1.02 → -2.17) Inaccuracy. f3 was best. } (25. f3 c6) 25... h5? { (-2.17 → -0.60) Mistake. Kh8 was best. } (25... Kh8 26. g4) 26. Qc4?? { (-0.60 → -4.36) Blunder. Qe3 was best. } (26. Qe3) 26... Rbc8?? { (-4.36 → -1.79) Blunder. c6 was best. } (26... c6 27. Qf1 cxd5 28. Nd4 f4 29. c4 Re5 30. cxd5 fxg3 31. fxg3 Rxd5 32. Nc2 Rxd1 33. Rxd1) 27. Qb4 b6 28. a5 b5 29. c4 h4 30. c5? { (-1.17 → -3.06) Mistake. g4 was best. } (30. g4 c5) 30... hxg3 31. fxg3 Qh7 32. Kg2?! { (-3.28 → -5.16) Inaccuracy. cxd6 was best. } (32. cxd6 Qxh3) 32... Qh5?? { (-5.16 → -2.08) Blunder. f4 was best. } (32... f4) 33. Rf1 Be5?? { (-2.31 → 0.48) Blunder. Qg6 was best. } (33... Qg6 34. Rbc1 Be5 35. Qd2 f4 36. gxf4 gxf4+ 37. Kh1 e3 38. Qe2 Qe4+ 39. Qf3 Qxf3+ 40. Rxf3) 34. Rxf5 Qe2+ 35. Rf2?? { (1.19 → -3.90) Blunder. Kh1 was best. } (35. Kh1 Qd3) 35... Qe3?? { (-3.90 → -0.97) Blunder. Qd3 was best. } (35... Qd3 36. Re1) 36. Re1?? { (-0.97 → -4.53) Blunder. Qa3 was best. } (36. Qa3 Qxa3 37. bxa3 c6 38. Nxg5 cxd5 39. cxd6 Bxd6 40. Rf6 Rc2+ 41. Kh1 Bxa3 42. Rg6+ Kh8) 36... Qxg3+ 37. Kf1 Qxh3+?? { (-2.94 → -0.99) Blunder. Qd3+ was best. } (37... Qd3+ 38. Ree2) 38. Rg2?? { (-0.99 → -13.37) Blunder. Kg1 was best. } (38. Kg1 Rf8) 38... Qh1+ 39. Rg1?! { (-13.23 → Mate in 1) Checkmate is now unavoidable. Ke2 was best. } (39. Ke2 Qxg2+ 40. Kd1 e3 41. Rxe3 Qxd5+ 42. Kc2 Rxe6 43. Qg4 Qc4+ 44. Qxc4 bxc4 45. cxd6 cxd6) 39... Qf3# { Black wins by checkmate. } 0-1