CohenChessClub.com

[Event "April Arena Megatournament"] [Site "https://cohenchessclub.com/FhhGMNoI"] [Date "2024.04.28"] [White "Jihoon"] [Black "Maria"] [Result "0-1"] [UTCDate "2024.04.28"] [UTCTime "20:45:25"] [WhiteElo "1018"] [BlackElo "1145"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+5"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "600+1"] [ECO "C20"] [Opening "King's Pawn Game: Tortoise Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bd3?! { (0.43 → -0.40) Inaccuracy. Nf3 was best. } { C20 King's Pawn Game: Tortoise Opening } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Qh4?? { (-0.40 → 1.22) Blunder. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O O-O 6. Bc4 c6 7. d3) 3. Nf3 Qf6 4. O-O d5? { (1.22 → 2.85) Mistake. d6 was best. } (4... d6) 5. exd5 Bf5? { (3.09 → 5.52) Mistake. Bg4 was best. } (5... Bg4) 6. b4?? { (5.52 → 1.90) Blunder. Bxf5 was best. } (6. Bxf5 Qxf5 7. Re1 Nd7 8. d4 e4 9. c4 Be7 10. Nfd2 Ngf6 11. Nc3 O-O 12. Ndxe4 Rae8) 6... c5?? { (1.90 → 7.08) Blunder. Bxd3 was best. } (6... Bxd3 7. cxd3 Bd6 8. Nc3 Ne7 9. d4 Nd7 10. Ne4 Qg6 11. d3 Nxd5 12. Qb3 N7b6 13. Nxe5) 7. bxc5 e4 8. Nd4?? { (6.90 → -2.85) Blunder. Qe2 was best. } (8. Qe2 Qxa1 9. Bxe4 Qxb1 10. Bxf5+ Ne7 11. Ba3 Qxa2 12. Qb5+ Kd8 13. Qxb7 Qxd5 14. Be4 Qxb7) 8... Bg4?? { (-2.85 → 10.55) Blunder. Qxd4 was best. } (8... Qxd4 9. Bb5+ Nd7 10. c6 bxc6 11. dxc6 Nb6 12. c3 Qe5 13. a4 Bd6 14. g3 Ne7 15. d4) 9. Qxg4 Qxd4 10. Bxe4 Qxa1? { (7.98 → Mate in 3) Checkmate is now unavoidable. Nd7 was best. } (10... Nd7 11. c3) 11. c4?? { (Mate in 3 → 3.15) Lost forced checkmate sequence. Qc8+ was best. } (11. Qc8+ Ke7 12. d6+ Kf6 13. Qf5#) 11... Qxb1?? { (3.15 → Mate in 3) Checkmate is now unavoidable. Na6 was best. } (11... Na6 12. Nc3) 12. Bxb1?! { (Mate in 3 → 11.07) Lost forced checkmate sequence. Qc8+ was best. } (12. Qc8+ Ke7 13. d6+ Kf6 14. Qf5#) 12... Na6 13. Qe4+ Be7 14. d6 Nxc5 15. Qxb7?? { (9.49 → -4.68) Blunder. Qe5 was best. } (15. Qe5 Ne6) 15... Nxb7 16. dxe7 Kxe7 17. Re1+ Kf8?? { (-4.30 → 8.22) Blunder. Kd8 was best. } (17... Kd8 18. Be4) 18. d4?? { (8.22 → -2.58) Blunder. Ba3+ was best. } (18. Ba3+ Ne7) 18... Na5?? { (-2.58 → 7.30) Blunder. Nf6 was best. } (18... Nf6 19. g4) 19. Bd2?? { (7.30 → 0.00) Blunder. Ba3+ was best. } (19. Ba3+ Ne7 20. Bxe7+ Kg8 21. c5 Re8 22. d5 g6 23. Bd3 Kg7 24. Bb5 Rb8 25. a4 Nb3) 19... Nxc4?? { (0.00 → 2.60) Blunder. Nc6 was best. } (19... Nc6 20. Be4 Nge7 21. d5 f5 22. Bc2 Nd4 23. Bd3 Ng6 24. Bc3 Nf4 25. Bf1 Nh3+ 26. Kh1) 20. Bf4?? { (2.60 → -6.07) Blunder. Bb4+ was best. } (20. Bb4+ Ne7) 20... Na3?? { (-6.07 → 8.44) Blunder. Nf6 was best. } (20... Nf6 21. Bd3 Nb6 22. g4 h6 23. a4 Rd8 24. Bc7 Rd7 25. Be5 Nbd5 26. Bb5 Rd8 27. Bxf6) 21. Be4?? { (8.44 → -4.85) Blunder. Bd6+ was best. } (21. Bd6+ Ne7 22. Bxe7+ Kg8 23. Bxa3 Rb8 24. d5 g6 25. d6 Kg7 26. Rd1 Rbc8 27. Be4 Rc4) 21... Nc2?? { (-4.85 → 8.64) Blunder. Rd8 was best. } (21... Rd8) 22. Re2?? { (8.64 → -5.67) Blunder. Bd6+ was best. } (22. Bd6+) 22... Nxd4 23. Bxa8?! { (-5.90 → -11.34) Inaccuracy. Bd6+ was best. } (23. Bd6+ Ne7) 23... Nxe2+ 24. Kf1 Nxf4 25. Bf3 f5 26. g4 fxg4 27. Bxg4 Nf6 28. Bc8 Ng4 29. Ke1 Nxh2 30. Kd2 Nd5 31. Kd3 Nb4+ 32. Kc4 Nxa2 33. Kb5 Ng4 34. Ka6 Nxf2 35. Kxa7 h5 36. Kb6 h4 37. Kc5 Ng4 38. Bxg4 Nc3 39. Kc4 Ne4 40. Kd4 Ng5 41. Ke5 h3 42. Kf4?! { (-68.41 → Mate in 13) Checkmate is now unavoidable. Bd7 was best. } (42. Bd7 h2) 42... h2 43. Kg3 h1=Q 44. Kf2 Qh2+ 45. Ke3 Rh3+ 46. Kd4 Qd2+ 47. Kc5 Qe3+ 48. Kb4 Qd4+ 49. Ka5 Qxg4 50. Kb5 Rb3+ 51. Kc5 Ne4+ 52. Kd5 Rb5+ 53. Kc6 Nc3 54. Kd6 Qg6+ 55. Kc7 Rc5+ 56. Kd8 Qd6# { Black wins by checkmate. } 0-1