FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/xKc8AEpo"]
[Date "2022.03.15"]
[White "ka83c"]
[Black "Atticus"]
[Result "0-1"]
[UTCDate "2022.03.15"]
[UTCTime "20:20:11"]
[WhiteElo "1413"]
[BlackElo "1511"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+6"]
[WhiteTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B00"]
[Opening "Pirc Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d6 { B00 Pirc Defense } 2. Bc4?! { (0.74 → 0.04) Inaccuracy. d4 was best. } (2. d4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 O-O) 2... f5? { (0.04 → 1.18) Mistake. Nf6 was best. } (2... Nf6 3. Nc3 e6 4. d4 d5 5. exd5 exd5 6. Bd3 Nc6 7. Nf3 Bg4 8. Be2 Bb4 9. O-O) 3. exf5 Bxf5 4. Qf3?! { (1.05 → 0.15) Inaccuracy. d4 was best. } (4. d4 e5 5. Ne2 Nc6 6. O-O Be7 7. Nbc3 Nf6 8. Nd5 Nxd5 9. Bxd5 Qd7 10. c3 Bf6) 4... Qc8 5. d3?! { (0.32 → -0.23) Inaccuracy. d4 was best. } (5. d4 Nf6) 5... e5 6. Bg5 Be7 7. Bxe7 Nxe7 8. Qh5+ g6?! { (-1.00 → -0.32) Inaccuracy. Bg6 was best. } (8... Bg6 9. Qh3) 9. Qh6 Nbc6 10. Nd2 Ng8?? { (-1.46 → 7.21) Blunder. Nd4 was best. } (10... Nd4 11. Rc1) 11. Qg5?? { (7.21 → -0.64) Blunder. Qg7 was best. } (11. Qg7) 11... h6 12. Qh4?! { (-0.34 → -1.25) Inaccuracy. Qe3 was best. } (12. Qe3) 12... Qd8?! { (-1.25 → -0.61) Inaccuracy. Nge7 was best. } (12... Nge7 13. Ne2 g5 14. Qg3 Qd7 15. O-O-O O-O-O 16. f3 d5 17. Bb3 Rhf8 18. Rhe1 Kb8 19. Qf2) 13. Qg3 Nf6 14. O-O-O Qe7 15. Ngf3? { (-0.42 → -1.50) Mistake. Bb5 was best. } (15. Bb5 O-O) 15... O-O-O?! { (-1.50 → -0.76) Inaccuracy. g5 was best. } (15... g5 16. Ng1 a6 17. Ne2 d5 18. Bb3 O-O-O 19. f3 Rhf8 20. Qf2 Kb8 21. Kb1 Bc8 22. Rhe1) 16. Nh4 Rhg8?? { (-0.69 → 3.87) Blunder. Kb8 was best. } (16... Kb8 17. Rhe1) 17. Nxf5?! { (3.87 → 2.68) Inaccuracy. Bxg8 was best. } { White offers draw } (17. Bxg8) 17... gxf5 18. Qf3?? { (2.36 → -2.52) Blunder. Bxg8 was best. } (18. Bxg8 Rxg8 19. Qh3 Ng4 20. Kb1 Kb8 21. Rhf1 Qf7 22. a3 f4 23. Qh4 a5 24. g3 Nd4) 18... e4?? { (-2.52 → 6.76) Blunder. Nd4 was best. } (18... Nd4) 19. Qg3?? { (6.76 → -8.55) Blunder. Qxf5+ was best. } (19. Qxf5+) 19... Rxg3 20. hxg3 a6 21. Rxh6 b5 22. Bb3 a5 23. Rdh1 a4 24. Be6+ Kb8 25. Bxf5 Nd4 26. Bg6 Ng8 27. Rh7 Qe6 28. Bxe4 Qxa2 29. Kd1 { White offers draw } 29... Qa1+ 30. Nb1 Qxb1+ 31. Kd2 Qxc2+ 32. Ke3 c5 33. Bd5?! { (-14.10 → Mate in 8) Checkmate is now unavoidable. Re1 was best. } (33. Re1 Rf8) 33... Qe2+ 34. Kf4 Rf8+ 35. Bf7 Ne6+ 36. Kf5 Qxf2+?! { (Mate in 5 → -13.47) Lost forced checkmate sequence. Rxf7+ was best. } (36... Rxf7+ 37. Rxf7 Qe5+ 38. Kg4 Qg5+ 39. Kf3 Nd4+ 40. Ke4 d5#) 37. Kxe6 Qe2+ 38. Kxd6?! { (-13.33 → Mate in 6) Checkmate is now unavoidable. Kd5 was best. } (38. Kd5 Rc8) 38... Qf2? { (Mate in 6 → -9.00) Lost forced checkmate sequence. Qe7+ was best. } (38... Qe7+ 39. Kd5 Rd8+ 40. Kc6 Rc8+ 41. Kb6 Qb7+ 42. Ka5 Rc6 43. Bxg8 Ra6#) 39. Bxg8? { (-9.00 → Mate in 5) Checkmate is now unavoidable. R1h5 was best. } (39. R1h5 Qd4+) 39... Rxg8? { (Mate in 5 → -8.42) Lost forced checkmate sequence. Qd4+ was best. } (39... Qd4+ 40. Bd5 Rf6+ 41. Ke7 Qe5+ 42. Kd8 Qd6+ 43. Ke8 Rf8#) 40. g4? { (-8.42 → Mate in 5) Checkmate is now unavoidable. Rh8 was best. } (40. Rh8 Rxh8) 40... Qg3+ 41. Kxc5 Rc8+? { (Mate in 9 → -8.12) Lost forced checkmate sequence. Qf2+ was best. } (41... Qf2+ 42. Kxb5 Qxb2+ 43. Kc6 Qf6+ 44. Kb5 Rg5+ 45. Kb4 Rxg4+ 46. d4 Qxd4+ 47. Ka3 Qc3+ 48. Ka2) 42. Kxb5 Qxd3+ 43. Kxa4 Qa6+?? { (-8.69 → -3.34) Blunder. Rd8 was best. } (43... Rd8 44. Rh8 Qd4+ 45. Ka5 Rxh8 46. Rh5 Rg8 47. g3 Qd2+ 48. Ka4 Qd1+ 49. Kb5 Qb3+ 50. Kc6) 44. Kb4?? { (-3.34 → Mate in 2) Checkmate is now unavoidable. Kb3 was best. } (44. Kb3) 44... Rc4+ 45. Kb3 Qb5+ 46. Ka3 Ra4# { Black wins by checkmate. } 0-1