CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Lwcxw5cf"] [Date "2023.09.10"] [White "Rajaie"] [Black "Caelan"] [Result "0-1"] [UTCDate "2023.09.10"] [UTCTime "17:10:21"] [WhiteElo "1468"] [BlackElo "1243"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+19"] [WhiteTitle "NM🏒"] [BlackTitle "©"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 d6 3. Bc4 { C41 Philidor Defense } f6?? { (0.52 → 2.31) Blunder. Nf6 was best. } (3... Nf6 4. Nc3 Be7 5. d4 exd4 6. Nxd4 O-O 7. O-O Nxe4 8. Nxe4) 4. d3?! { (2.31 → 1.66) Inaccuracy. d4 was best. } (4. d4 Nc6 5. h3 Na5 6. Be2 Ne7 7. O-O a6 8. c3 Nac6 9. b4 Ng6 10. Qb3 f5) 4... d5? { (1.66 → 2.92) Mistake. Nc6 was best. } (4... Nc6 5. a4) 5. exd5 Bb4+ 6. c3 Be7 7. Bb5+?! { (3.84 → 2.90) Inaccuracy. O-O was best. } (7. O-O Bd6 8. Nbd2 Ne7 9. d4 Nd7 10. Re1 O-O 11. Ne4 Ng6 12. a4 a5 13. Nxd6 cxd6) 7... Bd7 8. Bxd7+ Qxd7 9. c4 Bb4+ 10. Bd2 Bxd2+ 11. Nbxd2 c6 12. dxc6?? { (2.52 → 0.56) Blunder. d4 was best. } (12. d4 cxd5) 12... Nxc6 13. O-O O-O-O 14. Qa4 Nd4?? { (0.46 → 3.13) Blunder. Kb8 was best. } (14... Kb8 15. b4) 15. Qxa7 Nxf3+?! { (2.59 → 3.72) Inaccuracy. Ne2+ was best. } (15... Ne2+ 16. Kh1) 16. Nxf3 Ne7 17. Rfc1? { (3.73 → 2.29) Mistake. b4 was best. } (17. b4) 17... Qe8?? { (2.29 → 6.46) Blunder. Nc6 was best. } (17... Nc6 18. Qa4 Qxd3 19. Rd1 Qg6 20. Rd5 Kb8 21. Qb3 e4 22. Nh4 Qg4 23. Nf5 Rxd5 24. cxd5) 18. c5? { (6.46 → 3.51) Mistake. b4 was best. } (18. b4 Nc6) 18... Nc6 19. Qa8+ Kc7 20. Qa4? { (3.33 → 1.85) Mistake. Qa3 was best. } (20. Qa3) 20... Rxd3 21. Ne1? { (2.06 → 0.82) Mistake. Rd1 was best. } (21. Rd1 Rxd1+ 22. Rxd1 Qf7 23. h3 Rd8 24. Rxd8 Nxd8 25. Qa5+ Kc8 26. Nd2 Qd5 27. Nf1 Qd1) 21... Rd4 22. Qc2?! { (1.26 → 0.42) Inaccuracy. Qb3 was best. } (22. Qb3 Qd7) 22... Nb4?? { (0.42 → 2.23) Blunder. Qd7 was best. } (22... Qd7 23. h3 Rd2 24. Rd1 Rxd1 25. Rxd1 Nd4 26. Qb1 Rd8 27. Rd3 Qd5 28. Re3 f5 29. Nf3) 23. Qb3 Qf8?? { (1.99 → 4.69) Blunder. Qg8 was best. } (23... Qg8) 24. c6?? { (4.69 → 1.66) Blunder. Nf3 was best. } (24. Nf3 Re4) 24... bxc6?? { (1.66 → 5.65) Blunder. Nxc6 was best. } (24... Nxc6) 25. Qa4?? { (5.65 → 1.43) Blunder. a3 was best. } (25. a3) 25... Qe8?? { (1.43 → 5.24) Blunder. Qa8 was best. } (25... Qa8) 26. Qa7+ Kd6 27. Qc5+?! { (4.43 → 3.26) Inaccuracy. Rd1 was best. } (27. Rd1 Rxd1 28. Rxd1+ Nd5 29. Qxg7 Qf8 30. Qg4 h5 31. Qc4 Qb8 32. Nd3 Qb6 33. h3 Qd4) 27... Kc7? { (3.26 → 5.88) Mistake. Ke6 was best. } (27... Ke6 28. Nf3) 28. Nf3 Qe7?! { (5.92 → 13.61) Inaccuracy. Rf4 was best. } (28... Rf4 29. Rc3) 29. Nxd4 Qxc5 30. Rxc5?! { (8.75 → 5.95) Inaccuracy. Ne6+ was best. } (30. Ne6+ Kb6 31. Nxc5 Rd8 32. a4 Rd4 33. Ne6 Rd2 34. a5+ Ka7 35. Rd1 Rd3 36. Kf1 g5) 30... exd4 31. Rd1? { (6.02 → 3.27) Mistake. Rc4 was best. } (31. Rc4 Rb8) 31... Rd8?? { (3.27 → 6.77) Blunder. Kb6 was best. } (31... Kb6 32. Rc4 c5 33. a3 Kb5 34. b3 Nd5 35. a4+ Kb6 36. Kf1 Ra8 37. Rd2 h5 38. g3) 32. Rc4 Nxa2 33. Rcxd4 Rxd4 34. Rxd4 c5 35. Rc4 Kc6 36. b3 Nb4 37. f4 Kd5 38. g4 g6 39. f5? { (5.30 → 3.28) Mistake. Kf2 was best. } (39. Kf2) 39... gxf5 40. gxf5 h6? { (3.17 → 5.58) Mistake. Nc6 was best. } (40... Nc6) 41. h4?? { (5.58 → 1.12) Blunder. Rh4 was best. } (41. Rh4) 41... h5?? { (1.12 → 5.00) Blunder. Nc6 was best. } (41... Nc6 42. Kf2) 42. Kg2?? { (5.00 → 1.06) Blunder. Kf2 was best. } (42. Kf2 Nc6) 42... Nc6 43. Kf3?? { (0.81 → -8.88) Blunder. Ra4 was best. } (43. Ra4 Nd4 44. Ra6 Ke5 45. Rb6 Nxf5 46. Rb5 Kd5 47. Kh3 Nd4 48. Rb6 Ke4 49. Rb7 Ke3) 43... Nd4+?? { (-8.88 → 0.11) Blunder. Ne5+ was best. } (43... Ne5+) 44. Ke3 Nxb3 45. Rc3 Na5 46. Ra3?? { (0.10 → -72.30) Blunder. Rd3+ was best. } (46. Rd3+ Ke5 47. Rc3 c4 48. Rc2 Kxf5 49. Rf2+ Ke5 50. Rf4 Ke6 51. Re4+ Kf5 52. Rd4 Nc6) 46... Nc4+ 47. Kd3 Nxa3 48. Ke3?! { (-77.88 → Mate in 12) Checkmate is now unavoidable. Kc3 was best. } (48. Kc3 c4) 48... Nc4+ 49. Kf4 Nd6 50. Kg3 Nxf5+ 51. Kf4 Nxh4 52. Kg3 Nf5+ 53. Kf4 Nd6 54. Kg3 c4 55. Kf3 c3 56. Ke3 Nb5 57. Kd3 h4 58. Ke3 c2 59. Kd2 Na3 60. Kc1 h3 61. Kb2 h2 62. Kxa3 h1=Q 63. Ka4 c1=Q 64. Ka5 Qc5+ 65. Ka4 Qa1+ 66. Kb3 Qcc3# { Black wins by checkmate. } 0-1