[Event "Rated classical game"] [Site "https://lichess.org/QWZQqKeD"] [Date "2022.12.09"] [White "oinopion"] [Black "Derdeutscheking"] [Result "1-0"] [UTCDate "2022.12.09"] [UTCTime "21:42:42"] [WhiteElo "1461"] [BlackElo "1372"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-80"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. c3 f6? { (0.17 → 1.84) Mistake. Nf6 was best. } (3... Nf6 4. Qc2 d5 5. d4 Nxe4 6. Nxe5 Nd7 7. Nd2 f5 8. Bd3) 4. d4 Be6 5. Bb5+ c6 6. Ba4 Qa5 7. Bb3 Nd7?? { (1.55 → 6.00) Blunder. Bxb3 was best. } (7... Bxb3 8. Qxb3) 8. Bxe6 Nb6 9. Qb3 Qa4 10. Bf7+ Kd8 11. Qe6 c5 12. Qxd6+?? { (6.64 → -4.15) Blunder. O-O was best. } (12. O-O Qd7 13. Bxg8 Rxg8 14. Qxg8 Kc7 15. Rd1 Qa4 16. Qf7+ Qd7 17. Qxd7+ Nxd7 18. Nxe5 dxe5) 12... Bxd6 { Black offers draw } 13. Bb3 Qb5 14. a4?! { (-3.98 → -5.21) Inaccuracy. Na3 was best. } (14. Na3 Qc6 15. dxe5 Bxe5 16. Be3 Ne7 17. O-O Ke8 18. Rfd1 c4 19. Nxc4 Nxc4 20. Nd4 Qa6) 14... Qxb3 15. Ra3?! { (-5.17 → -6.96) Inaccuracy. O-O was best. } (15. O-O cxd4 16. cxd4 Nxa4 17. dxe5 fxe5 18. Nbd2 Qb5 19. b3 Nc3 20. Nc4 Bc7 21. Re1 Nf6) 15... Qf7 16. a5 Nc4 17. Rb3 Nxa5 18. Rb5 b6 19. dxc5 Bxc5 20. O-O Qc4 21. Rd1+ Kc7 22. Na3 Bxa3 23. bxa3 Nb3?! { (-8.99 → -6.33) Inaccuracy. Qxb5 was best. } (23... Qxb5 24. h3 Qa4 25. Rf1 Qxe4 26. Nd2 Qc2 27. f4 exf4 28. Nf3 Qxc3 29. Bxf4+ Kd8 30. Nd2) 24. Rbd5 Nh6 { Black offers draw } 25. Rd7+ Kc8 26. Rxg7 Nxc1 27. Rxc1 Rd8 28. Rxh7 Qd3 29. h3 Rg8 30. Rxh6 Kb7?! { (-6.55 → -5.01) Inaccuracy. Qxf3 was best. } (30... Qxf3 31. g3 Qf4 32. Rxf6 Qxf6 33. c4 Qf3 34. c5 Qxa3 35. Rc4 Qxc5 36. Rxc5+ bxc5 37. Kf1) 31. Rxf6 Rad8 32. Nxe5 Qxe4 33. Rf7+ Rd7?! { (-4.95 → -3.57) Inaccuracy. Ka6 was best. } (33... Ka6 34. Ng4 Rd3 35. a4 Qe6 36. Rf6 Qe7 37. Rc6 Qe2 38. Nf6 Rd1+ 39. Rxd1 Qxd1+ 40. Kh2) 34. Rxd7+ Ka6?? { (-2.82 → 0.59) Blunder. Kc8 was best. } (34... Kc8) 35. Nf3?? { (0.59 → -6.29) Blunder. Ng4 was best. } (35. Ng4 Rc8) 35... Qg6?? { (-6.29 → 0.00) Blunder. Qxf3 was best. } (35... Qxf3 36. g3 Rxg3+ 37. fxg3 Qxg3+ 38. Kf1 Qxh3+ 39. Ke2 Qxd7 40. Rd1 Qa4 41. Kd2 Qxa3 42. Kd3) 36. g3?? { (0.00 → -3.23) Blunder. Ne1 was best. } (36. Ne1 Qh6 37. Rcd1 Qxh3 38. c4 Qg4 39. c5 bxc5 40. R1d6+ Kb5 41. Rxa7 Rh8 42. a4+ Kc4) 36... Qg5?? { (-3.23 → 7.17) Blunder. Qf5 was best. } (36... Qf5 37. Rcd1 Qxf3 38. R1d3 Qf5 39. g4 Qe4 40. R7d4 Qe1+ 41. Kg2 Rf8 42. Rd2 Qe7 43. f4) 37. Nxg5 Rxg5 38. h4 Rb5 39. c4 Rb3 40. Ra1 Rc3 41. Rd4 Ka5 42. h5 b5 43. Rd5 Rxc4 44. h6 Rc7 45. Rb1 Rh7? { (8.55 → Mate in 8) Checkmate is now unavoidable. a6 was best. } (45... a6 46. Rh5 Rc8 47. h7 Rc6 48. g4 Rg6 49. f3 Ka4 50. Kg2 Rg7 51. Rh6 a5 52. h8=Q) 46. Rdxb5+ Ka6 47. Rh5 Rb7 { Black offers draw } 48. h7? { (Mate in 6 → 7.96) Lost forced checkmate sequence. Rxb7 was best. } (48. Rxb7 Kxb7 49. h7 Kc6 50. h8=Q Kb7 51. Rh6 Kc7 52. Qg7+ Kd8 53. Rh8#) 48... Rxh7? { (7.96 → Mate in 2) Checkmate is now unavoidable. Rxb1+ was best. } (48... Rxb1+ 49. Kh2 Rb3 50. g4 Rc3 51. Rh3 Rc6 52. Kg3 Kb5 53. f3 Rc8 54. g5 Ka4 55. g6) 49. Rxh7 Ka5 50. g4 Ka4 51. Ra1 a5 52. g5 Kb3 53. Rb7+ Kc2 54. g6 { Black resigns. } 1-0