CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/uD0rGAMV"] [Date "2024.01.24"] [White "LuNa"] [Black "Maria"] [Result "0-1"] [UTCDate "2024.01.24"] [UTCTime "21:25:18"] [WhiteElo "775"] [BlackElo "1210"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C21"] [Opening "Center Game Accepted"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d4?! { (0.43 → -0.09) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... exd4 { C21 Center Game Accepted } 3. e5? { (-0.28 → -1.38) Mistake. Nf3 was best. } (3. Nf3 Bb4+ 4. c3 dxc3 5. Nxc3 Bxc3+ 6. bxc3 Ne7 7. Bc4 O-O) 3... Bb4+ 4. c3 dxc3 5. bxc3 Bxc3+?? { (-1.06 → 6.68) Blunder. Bc5 was best. } (5... Bc5 6. Nf3) 6. Nxc3 f6 7. Qh5+ g6 8. Qe2 fxe5 9. Qxe5+ Kf8 10. Bh6+ Nxh6 11. O-O-O?? { (8.18 → -1.79) Blunder. Qxh8+ was best. } (11. Qxh8+ Ng8) 11... Ng4?? { (-1.79 → 19.69) Blunder. Nf7 was best. } (11... Nf7 12. Qd4 Nc6 13. Qd2 Qf6 14. Bc4 d6 15. f4 Bf5 16. Nf3 Rd8 17. Bb3 Nb4 18. Qd4) 12. Qxh8+ Ke7 13. Qxh7+ Ke8?! { (21.09 → Mate in 7) Checkmate is now unavoidable. Ke6 was best. } (13... Ke6 14. Qxg6+) 14. Re1+?! { (Mate in 7 → 26.36) Lost forced checkmate sequence. Qg8+ was best. } (14. Qg8+ Ke7 15. Nd5+ Kd6 16. Nf4+ Ke5 17. Re1+ Ne3 18. Rxe3+ Kxf4 19. Qxg6 d6 20. g3#) 14... Kf8 15. Qh8+ Kf7 16. Qxd8 Nxf2?! { (26.76 → Mate in 4) Checkmate is now unavoidable. Ne5 was best. } (16... Ne5 17. Bc4+) 17. Re7+ Kf6 18. Qf8+ Kg5 19. Nf3+ Kg4 20. h3+ Kg3 21. Qg7 Nxh1 22. Qxg6+ Kf2 23. Re2+ Kxf1 24. Nd2+ Kg1 25. Re1+ Kf2 26. Qf6+ Kxe1 27. Nf3+ Kf2 28. Nd1+ Kxg2 29. Qg6+ Kxf3 30. Kd2?? { (Mate in 1 → 6.85) Lost forced checkmate sequence. Qg4# was best. } (30. Qg4#) 30... Ng3?? { (6.85 → Mate in 6) Checkmate is now unavoidable. Kf4 was best. } (30... Kf4 31. Qf7+) 31. Qh7?? { (Mate in 6 → 4.98) Lost forced checkmate sequence. Qf6+ was best. } (31. Qf6+ Kg2 32. Ne3+ Kh2 33. Qf3 Kxh3 34. Nf5 Kh2 35. Qf2+ Kh3 36. Qxg3#) 31... d5 32. Qg8?? { (4.84 → 0.00) Blunder. Qd3+ was best. } (32. Qd3+ Kg2) 32... Ne4+ 33. Kd3 Bxh3?? { (0.00 → 4.20) Blunder. Na6 was best. } (33... Na6 34. Qf8+ Kg3 35. Ke3 Nac5 36. Qg7+ Kh2 37. Kf3 Nd2+ 38. Ke2 Nde4) 34. Qf8+? { (4.20 → 2.09) Mistake. Qxd5 was best. } (34. Qxd5 Bf1+) 34... Kg4? { (2.09 → 4.05) Mistake. Kg3 was best. } (34... Kg3 35. Ke3) 35. Nf2+?? { (4.05 → -1.38) Blunder. Ne3+ was best. } (35. Ne3+) 35... Nxf2+ 36. Qxf2 Nc6 37. Qg1+?? { (-1.13 → -4.13) Blunder. Qe2+ was best. } (37. Qe2+ Kf5 38. Qh5+ Ke6 39. Qxh3+ Kd6 40. Qh6+ Kc5 41. Qg7 Kb6 42. Qb2+ Ka6 43. Qg7 Rc8) 37... Kf4?? { (-4.13 → -0.27) Blunder. Kf5 was best. } (37... Kf5 38. Kd2 Ne5 39. Qb1+ Ke6 40. Qxb7 Rd8 41. Qxc7 Rd7 42. Qb8 Bg4 43. Ke3 d4+ 44. Kd2) 38. Qh2+?! { (-0.27 → -1.23) Inaccuracy. Qe3+ was best. } (38. Qe3+ Kg4 39. Qe6+ Kg5 40. Qxh3 Kf6 41. Qh7 Rd8 42. Kd2 d4 43. Qxc7 Ke6 44. Qxb7 Kd6) 38... Kg4 39. Ke3?? { (-1.41 → -4.50) Blunder. Qe2+ was best. } (39. Qe2+ Kf5 40. Qf3+ Ke6 41. Qxh3+ Kd6 42. Qh6+ Kc5 43. Qe3+ Kb5 44. Ke2 a5 45. Qb3+ Ka6) 39... Nb4?? { (-4.50 → 0.41) Blunder. Re8+ was best. } (39... Re8+) 40. a3?? { (0.41 → -3.88) Blunder. Qf4+ was best. } (40. Qf4+ Kh5 41. Qxb4 Re8+ 42. Kd2 Bf5 43. Qxb7 Re6 44. Qxa7 d4 45. Qc5 Kg5 46. Qxc7 d3) 40... a5?? { (-3.88 → 0.00) Blunder. Re8+ was best. } (40... Re8+ 41. Kd2) 41. axb4 axb4 42. Qf4+ Kh5 43. Qg3?? { (0.07 → Mate in 17) Checkmate is now unavoidable. Qf7+ was best. } (43. Qf7+ Kg5 44. Qe7+ Kf5 45. Kd4 Ra3 46. Qxb4 Rf3 47. Qf8+ Kg4 48. Qg7+ Kh4 49. Qxc7 Bf5) 43... Be6?? { (Mate in 17 → 3.03) Lost forced checkmate sequence. Ra3+ was best. } (43... Ra3+ 44. Kf2 Rxg3 45. Kxg3 b3 46. Kf4 b2 47. Ke5 Bg2 48. Kd4 b1=Q 49. Ke3 Qd1 50. Kf2) 44. Qxc7?? { (3.03 → 0.00) Blunder. Qe5+ was best. } (44. Qe5+ Kh4 45. Qxe6 c6 46. Qh6+ Kg3 47. Qf4+ Kg2 48. Qg4+ Kh1 49. Qxb4 Kg2 50. Qg4+ Kh2) 44... b3?? { (0.00 → 3.65) Blunder. Kg6 was best. } (44... Kg6 45. Qg3+ Kf6 46. Qh4+ Kg6 47. Kf4 Ra2 48. Qg5+ Kf7 49. Qh5+ Ke7 50. Ke5 b3 51. Qg5+) 45. Qxb7?? { (3.65 → 0.00) Blunder. Qe5+ was best. } (45. Qe5+ Kh4 46. Qxe6 d4+ 47. Ke4 b2 48. Qh6+ Kg3 49. Qf4+ Kg2 50. Qd2+ Kg3 51. Qxb2 d3) 45... Ra3?? { (0.00 → 2.18) Blunder. Ra4 was best. } (45... Ra4 46. Kf3 Kg5 47. Qxb3 Re4 48. Qb8 Bg4+ 49. Kf2 Be6) 46. Qb4?? { (2.18 → -0.32) Blunder. Qh7+ was best. } (46. Qh7+ Kg4 47. Qg6+ Kh4 48. Kf2 b2 49. Qh6+ Kg4 50. Qxe6+ Kf4 51. Qf6+ Ke4 52. Qxb2 Rf3+) 46... d4+ 47. Kxd4 Ra2 48. Qxb3?? { (0.00 → Mate in 16) Checkmate is now unavoidable. Ke5 was best. } (48. Ke5 Re2+ 49. Kf6 b2 50. Qb5+ Kh4 51. Qxe2 b1=Q 52. Qe5 Qb6 53. Qxe6 Qb2+ 54. Kf5 Qf2+) 48... Bxb3 49. Ke5 Ra5+ 50. Kd6 Ra6+ 51. Kd7 Ra7+ 52. Kc6 Ba4+ { Black wins on time. } 0-1