CohenChessClub.com

[Event "August Megatournament"] [Site "https://cohenchessclub.com/N5e8Mhi3"] [Date "2025.08.17"] [White "Ioana"] [Black "CBears"] [Result "0-1"] [UTCDate "2025.08.17"] [UTCTime "20:13:07"] [WhiteElo "817"] [BlackElo "1338"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+1"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Bd3?! { (0.20 → -0.47) Inaccuracy. Nf3 was best. } (2. Nf3 Nf6 3. d4 d5 4. Bd3 c5 5. b3 b6 6. Bb2 Bb7 7. O-O Nbd7 8. Qe2 Bd6) 2... d6?! { (-0.47 → 0.09) Inaccuracy. d5 was best. } (2... d5 3. Nf3 Bd6 4. c4 Nf6 5. Nc3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. d3 a6 9. a4) 3. Nf3 Nd7 4. O-O Be7 5. g4?? { (0.32 → -2.06) Blunder. c4 was best. } (5. c4 Ngf6 6. Bc2 b6 7. Nc3 Bb7 8. e4 c5 9. d4 cxd4 10. Nxd4 a6 11. b3 O-O) 5... Ngf6 6. g5 O-O?? { (-1.69 → 3.00) Blunder. Nh5 was best. } (6... Nh5 7. Be2 Bxg5 8. Nxg5 Qxg5+ 9. Kh1 Ndf6 10. f4 Qh6 11. Qe1 g5 12. fxg5 Qxg5 13. d3) 7. h4?? { (3.00 → -1.54) Blunder. gxf6 was best. } (7. gxf6 Nxf6) 7... b6?? { (-1.54 → 0.83) Blunder. Ne8 was best. } (7... Ne8 8. Ne1 d5 9. Be2 f6 10. f4 Nd6 11. d4 c6 12. Nd2 e5 13. fxe5 fxe5 14. Ng2) 8. c3?? { (0.83 → -1.37) Blunder. gxf6 was best. } (8. gxf6 Bxf6 9. Ne1 Bxh4 10. Ng2 f5 11. Be2 Bb7 12. Bf3 c6 13. d4 Qg5 14. Nc3 e5) 8... Bb7? { (-1.37 → -0.32) Mistake. Nh5 was best. } (8... Nh5 9. c4 Bb7 10. Bc2 g6 11. d4 f6 12. e4 e5 13. Nc3 fxg5 14. Nxg5 Bxg5 15. Bxg5) 9. Na3? { (-0.32 → -1.90) Mistake. gxf6 was best. } (9. gxf6 gxf6 10. Kg2 Kh8 11. Rh1 Rg8+ 12. Kf1 Qf8 13. Be2 Qg7 14. Rg1 Qh6 15. d4 Rxg1+) 9... Bxf3 10. Qe1?? { (-1.76 → -9.69) Blunder. Qxf3 was best. } (10. Qxf3) 10... Bd5 11. c4 Bxc4?? { (-9.00 → -1.94) Blunder. Ne5 was best. } (11... Ne5 12. cxd5 Nf3+ 13. Kg2 Nxe1+ 14. Rxe1 Nxd5 15. Rh1 h6 16. gxh6 Bxh4 17. hxg7 Qf6 18. f3) 12. Bxc4 Ne5? { (-1.89 → -0.57) Mistake. d5 was best. } (12... d5 13. Be2) 13. d4?? { (-0.57 → -8.84) Blunder. Be2 was best. } (13. Be2 Ne8) 13... Nxc4?? { (-8.84 → 0.15) Blunder. Nf3+ was best. } (13... Nf3+ 14. Kg2 Nxe1+ 15. Rxe1 Ne4 16. Bd3 d5 17. f4 h6 18. Bxe4 dxe4 19. Nc4 hxg5 20. hxg5) 14. b3?? { (0.15 → -8.89) Blunder. gxf6 was best. } (14. gxf6 gxf6 15. Nxc4 Kh8 16. Nd2 Rg8+ 17. Kh1 Qd7 18. Nf3 e5 19. Nh2 Qh3 20. Rg1 Rxg1+) 14... Nxa3 15. Bxa3 d5?! { (-9.36 → -6.25) Inaccuracy. Nh5 was best. } (15... Nh5 16. f4) 16. e4?! { (-6.25 → -9.60) Inaccuracy. Bxe7 was best. } (16. Bxe7 Qxe7 17. gxf6 Qxf6 18. Rc1 Qxh4 19. Rxc7 Qg5+ 20. Kh1 Rac8 21. Qc3 Qh4+ 22. Kg1 Qg4+) 16... Bxa3 17. Rd1 Nxe4 18. f3 Nc3 19. Rc1 Bxc1 20. Qxc1 Ne2+ 21. Kf2 Nxc1 22. Rxc1 h6 23. f4 hxg5 24. fxg5 f6 25. gxf6?! { (-16.14 → Mate in 5) Checkmate is now unavoidable. g6 was best. } (25. g6 Qd6 26. Ke2 Qf4 27. Rc6 Qxh4 28. Kd3 e5 29. Kc2 Qe4+ 30. Kc1 Qxd4 31. Rxc7 Qc5+) 25... gxf6?! { (Mate in 5 → -15.94) Lost forced checkmate sequence. Qxf6+ was best. } (25... Qxf6+ 26. Kg2 Qf2+ 27. Kh1 Qxh4+ 28. Kg1 Rf2 29. Rc2 Qh2#) 26. h5 Qe8 27. h6 Qg6 28. Rh1?! { (-15.85 → Mate in 11) Checkmate is now unavoidable. Rc6 was best. } (28. Rc6 Qxh6) 28... Rf7?! { (Mate in 11 → -17.61) Lost forced checkmate sequence. Qc2+ was best. } (28... Qc2+ 29. Kf1 Qb1+ 30. Kg2 Qe4+ 31. Kh2 Kh7 32. Rg1 Qh4+ 33. Kg2 Rg8+ 34. Kf1 Rxg1+ 35. Kxg1) 29. h7+ Rxh7 30. Rxh7 Qxh7 31. b4 Qe4 32. b5 Qxd4+ 33. Ke2 Qc4+ 34. Kd2 Qxb5 35. Kc2 Qb4 36. Kc1 Qa3+ 37. Kb1 f5 38. Ka1 f4 39. Kb1 f3 40. Kc2 Qxa2+ 41. Kc3 Qa4 42. Kb2 f2 43. Kb1 Qa3 44. Kc2 Qe3 45. Kb2 Qd3 46. Ka2 Qc3 47. Kb1 Qd2 48. Ka1 f1=Q# { Black wins by checkmate. } 0-1