CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/2A1cUWZC"] [Date "2024.04.17"] [White "Maria"] [Black "Mikey"] [Result "1-0"] [UTCDate "2024.04.17"] [UTCTime "20:08:46"] [WhiteElo "1166"] [BlackElo "1500"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-644"] [WhiteTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 { B00 Pirc Defense } 2. Bc4?! { (0.64 → 0.04) Inaccuracy. d4 was best. } (2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O) 2... Nf6 3. f4? { (0.06 → -1.09) Mistake. Nc3 was best. } (3. Nc3 c5 4. Nf3 e6 5. d4 cxd4 6. Nxd4 a6 7. a4 Be7 8. Be3 O-O 9. O-O Qc7) 3... g6? { (-1.09 → 0.36) Mistake. Nxe4 was best. } (3... Nxe4) 4. Nf3?? { (0.36 → -2.03) Blunder. e5 was best. } (4. e5) 4... Bg7?? { (-2.03 → 0.55) Blunder. Nxe4 was best. } (4... Nxe4 5. Nc3) 5. Nd4?? { (0.55 → -3.23) Blunder. e5 was best. } (5. e5) 5... O-O?! { (-3.23 → -1.94) Inaccuracy. Nxe4 was best. } (5... Nxe4 6. Nf3 d5 7. Bb3 c5 8. d3 Nf6 9. c3 Nc6 10. Qe2 O-O 11. O-O Qc7 12. Ne5) 6. e5?? { (-1.94 → -5.94) Blunder. d3 was best. } (6. d3 d5 7. exd5 e6 8. d6 cxd6 9. Nc3 Nc6 10. Nf3 Na5 11. O-O Nxc4 12. dxc4 b6) 6... Bg4?? { (-5.94 → -2.78) Blunder. dxe5 was best. } (6... dxe5) 7. exf6 Bxd1 8. Ne6?? { (-3.58 → -8.10) Blunder. fxg7 was best. } (8. fxg7 Re8) 8... Qd7 9. Kxd1 fxe6 10. fxg7 Kxg7 11. Re1 Rxf4 12. Bxe6 Qa4? { (-8.37 → -4.61) Mistake. Qc6 was best. } (12... Qc6) 13. Nc3 Qd4 14. Bd5?! { (-4.90 → -7.31) Inaccuracy. Ne2 was best. } (14. Ne2 Qe4) 14... Rf2?? { (-7.31 → -2.19) Blunder. Nc6 was best. } (14... Nc6) 15. Rxe7+?? { (-2.19 → -7.81) Blunder. Bxb7 was best. } (15. Bxb7 c6) 15... Kf6?? { (-7.81 → 0.00) Blunder. Kf8 was best. } (15... Kf8) 16. Rxc7?? { (0.00 → -3.60) Blunder. Rf7+ was best. } (16. Rf7+ Ke5 17. Re7+ Kf6) 16... Qg4+?? { (-3.60 → 2.37) Blunder. Nc6 was best. } (16... Nc6) 17. Bf3?? { (2.37 → -9.74) Blunder. Ke1 was best. } (17. Ke1 Rf5 18. Rf7+ Ke5 19. d4+ Qxd4 20. Re7+ Kf6 21. Be3 Qxc3+ 22. bxc3 Rxd5 23. Rxb7 Nc6) 17... Rxf3 18. gxf3 Qxf3+ 19. Ne2? { (-9.91 → Mate in 1) Checkmate is now unavoidable. Ke1 was best. } (19. Ke1) 19... Qh1+? { (Mate in 1 → -9.96) Lost forced checkmate sequence. Qf1# was best. } (19... Qf1#) 20. Ng1 Qxg1+ 21. Ke2 Qxh2+ 22. Kd1 Na6 23. Rxb7?! { (-10.39 → Mate in 6) Checkmate is now unavoidable. c3 was best. } (23. c3 Nxc7) 23... Re8?! { (Mate in 6 → -10.29) Lost forced checkmate sequence. Qh5+ was best. } (23... Qh5+ 24. Ke1 Re8+ 25. Re7 Rxe7+ 26. Kf2 Re2+ 27. Kg3 Kf5 28. d4 Qg4#) 24. Rxa7?! { (-10.29 → Mate in 1) Checkmate is now unavoidable. c3 was best. } (24. c3 Qh5+) 24... Nc5 25. d4 Ne4 26. Ra5 Nf2+ 27. Kd2 g5?! { (Mate in 2 → -10.20) Lost forced checkmate sequence. Nd1+ was best. } (27... Nd1+ 28. Kxd1 Qe2#) 28. Kc3 g4 29. Bg5+ Kg6 30. d5? { (-9.97 → Mate in 6) Checkmate is now unavoidable. Be3 was best. } (30. Be3 Nh3 31. Re1 Rc8+ 32. Rc5 dxc5 33. d5 Qe5+ 34. Kd2 Qxb2 35. d6 Qe5 36. Kc1 h5) 30... g3?! { (Mate in 6 → -11.19) Lost forced checkmate sequence. Qe5+ was best. } (30... Qe5+ 31. Kb3 Rb8+ 32. Rb5 Rxb5+ 33. Ka4 Qxb2 34. Bd2 Ne4 35. c4 Nc5#) 31. Be3 Rxe3+ 32. Kd2?! { (-15.66 → Mate in 3) Checkmate is now unavoidable. Kb4 was best. } (32. Kb4 Nd1) 32... g2?! { (Mate in 3 → -10.00) Lost forced checkmate sequence. Ng4+ was best. } (32... Ng4+ 33. Kd1 Qe2+ 34. Kc1 Qe1#) 33. Kxe3 g1=Q 34. Rxg1+ Qxg1 35. Ra6 Nd1+ 36. Kd3 Nxb2+ 37. Kc3 Na4+ 38. Rxa4 h5 39. Ra6 h4 40. Rxd6+ Kf5 41. Rh6 Kg5 42. Rh7 Kg4?? { (-7.53 → 72.32) Blunder. Qe3+ was best. } (42... Qe3+ 43. Kb2 Qd4+ 44. Kc1 Qxd5 45. Rg7+ Kh5 46. Rh7+ Kg4 47. Kb2 Qe5+ 48. Kb3 Qb5+ 49. Kc3) 43. d6?? { (72.32 → -7.46) Blunder. Rg7+ was best. } (43. Rg7+ Kf5 44. Rxg1 Ke5 45. Rh1 h3 46. Rxh3 Kxd5 47. a4 Kc6 48. a5 Kb5 49. Rh5+ Kc6) 43... h3?? { (-7.46 → 80.09) Blunder. Qe3+ was best. } (43... Qe3+) 44. d7?? { (80.09 → -2.50) Blunder. Rg7+ was best. } (44. Rg7+) 44... Qd1 45. a4 Kg3?! { (-1.70 → -0.97) Inaccuracy. Qd6 was best. } (45... Qd6 46. Kb2) 46. a5?? { (-0.97 → -3.27) Blunder. Rg7+ was best. } (46. Rg7+ Kf4 47. Rh7 h2 48. Rxh2 Qxd7 49. Rd2 Qc7+ 50. Kb2 Qe5+ 51. Kb3 Qa1 52. Rd3 Qb1+) 46... h2?! { (-3.27 → -2.29) Inaccuracy. Qf3+ was best. } (46... Qf3+ 47. Kb2 Qf8 48. a6 h2 49. a7 Kg2 50. a8=R Qxa8 51. Rg7+ Kf2 52. Rf7+ Kg3 53. Rg7+) 47. d8=Q?? { (-2.29 → -11.65) Blunder. Rg7+ was best. } (47. Rg7+ Kf3) 47... h1=Q?? { (-11.65 → 77.80) Blunder. Qxd8 was best. } (47... Qxd8) 48. Rxh1?? { (77.80 → -1.67) Blunder. Qg5+ was best. } (48. Qg5+) 48... Qxh1?? { (-1.67 → Mate in 30) Checkmate is now unavoidable. Qxd8 was best. } (48... Qxd8 49. Rb1 Qf6+ 50. Kb4 Qd4+ 51. Ka3 Kf2 52. Rb3 Qa1+ 53. Kb4 Ke2 54. Kb5 Kd2 55. a6) 49. a6?? { (Mate in 30 → 2.33) Lost forced checkmate sequence. Qg5+ was best. } (49. Qg5+) 49... Qf3+?? { (2.33 → Mate in 13) Checkmate is now unavoidable. Qc6+ was best. } (49... Qc6+ 50. Kb2 Qb5+ 51. Kc1 Qf1+ 52. Qd1 Qxa6 53. Qd4 Qa3+ 54. Kd2 Qa2 55. Qc5 Kf3 56. Kd3) 50. Kc4?? { (Mate in 13 → 2.60) Lost forced checkmate sequence. Qd3 was best. } (50. Qd3 Kg2 51. Qxf3+ Kxf3 52. Kd3 Kf4 53. a7 Ke5 54. a8=Q Kd6 55. c4 Kc5 56. Qd5+ Kb6) 50... Qa3?? { (2.60 → Mate in 13) Checkmate is now unavoidable. Qc6+ was best. } (50... Qc6+ 51. Kb3 Qb5+ 52. Ka3 Qc5+ 53. Kb2 Qb5+ 54. Kc1 Qf1+ 55. Qd1 Qxa6 56. Qd4 Kf3 57. Kd2) 51. a7?? { (Mate in 13 → 3.16) Lost forced checkmate sequence. Qd3+ was best. } (51. Qd3+ Qxd3+ 52. cxd3 Kf4 53. a7 Kf5 54. a8=Q Ke6 55. Qe8+ Kf5 56. d4 Kf4 57. d5 Kg3) 51... Qxa7 52. Qg8+? { (3.43 → 1.84) Mistake. Kb5 was best. } (52. Kb5) 52... Kf3? { (1.84 → 3.23) Mistake. Kf2 was best. } (52... Kf2 53. Qg6) 53. Kd5?? { (3.23 → 0.00) Blunder. Qd5+ was best. } (53. Qd5+) 53... Qa2+ 54. c4 Qd2+?? { (0.00 → 3.98) Blunder. Qa5+ was best. } (54... Qa5+ 55. Kd6 Qb6+ 56. Ke5 Qc7+ 57. Kd4 Qb6+ 58. Kc3 Qe3+ 59. Kc2 Qf2+ 60. Kb3 Qb6+ 61. Ka4) 55. Kc5?? { (3.98 → 0.00) Blunder. Kc6 was best. } (55. Kc6) 55... Ke4?? { (0.00 → Mate in 15) Checkmate is now unavoidable. Qa5+ was best. } (55... Qa5+ 56. Kd4 Qb6+ 57. Kd5 Qa5+) 56. Qe8+?? { (Mate in 15 → 4.08) Lost forced checkmate sequence. Qe6+ was best. } (56. Qe6+ Kf3 57. Qd5+ Qxd5+ 58. Kxd5 Kf4 59. c5 Ke3 60. c6 Kd2 61. c7 Kd3 62. c8=Q Ke3) 56... Kf3 57. Kb5 Qd5+?? { (3.81 → Mate in 7) Checkmate is now unavoidable. Qb2+ was best. } (57... Qb2+ 58. Kc6) 58. cxd5 Kg3 59. d6 Kf2 60. d7 Kg2 61. d8=Q Kf2 62. Qd4+ Kf1 63. Qf8+ Ke1 64. Qc3+ Kd1 65. Qff3# { White wins by checkmate. } 1-0