FEN
[Event "September Megatournament"]
[Site "https://cohenchessclub.com/PrQcwkVv"]
[Date "2025.09.21"]
[White "Jihoon"]
[Black "Ioana"]
[Result "1-0"]
[UTCDate "2025.09.21"]
[UTCTime "19:59:43"]
[WhiteElo "1011"]
[BlackElo "848"]
[WhiteRatingDiff "+11"]
[BlackRatingDiff "-8"]
[Variant "Standard"]
[TimeControl "600+1"]
[ECO "C40"]
[Opening "King's Pawn Game: Busch-Gass Gambit"]
[Termination "Time forfeit"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Bc5? { (0.61 → 1.94) Mistake. Nc6 was best. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. c3 O-O 9. Re1) 3. Nxe5 Nf6 4. Nc3?! { (2.25 → 1.27) Inaccuracy. d4 was best. } (4. d4 Bb6) 4... O-O 5. Bc4?! { (1.70 → 0.96) Inaccuracy. d4 was best. } (5. d4) 5... d6 6. O-O?? { (1.47 → -6.90) Blunder. Nf3 was best. } (6. Nf3 Bb4) 6... dxe5 7. d3 Re8 8. Na4 Kf8?? { (-6.61 → 2.92) Blunder. Be7 was best. } (8... Be7 9. Nc3) 9. Nxc5 b6 10. Nb3 c5 11. Bb5 Nxe4?? { (2.76 → 8.67) Blunder. Bg4 was best. } (11... Bg4 12. f3 Bd7 13. a4 Kg8 14. Bg5 h6 15. Bh4 a6 16. Bxd7 Nbxd7 17. Bf2 Qc7 18. Qe2) 12. dxe4 f5 13. Bxe8 Qxe8 14. exf5 g6 15. Qd6+ Kf7 16. Qd5+ Kf6 17. Qxa8 Kxf5 18. Qxb8 Ke6 19. Qxa7 Kd5?! { (19.27 → Mate in 7) Checkmate is now unavoidable. Qc6 was best. } (19... Qc6 20. Qxh7) 20. Qxh7?! { (Mate in 7 → 18.78) Lost forced checkmate sequence. Qxb6 was best. } (20. Qxb6 Qc6 21. Rd1+ Ke6 22. Qxc6+ Kf7 23. Qxc8 e4 24. Rd6 Kg7 25. Qc7+ Kh8 26. Rd8#) 20... g5 21. Qg6 Qxg6 22. Rd1+ Ke6 23. Rd8 Kf6 24. Rxc8 b5 25. Nxc5 e4 26. Nxe4+ Kf5 27. Nd6+ Ke5 28. Nxb5 Ke4?! { (15.11 → Mate in 5) Checkmate is now unavoidable. Qe6 was best. } (28... Qe6 29. Rc5+) 29. Rc5 g4 30. Nc7?! { (Mate in 2 → 67.67) Lost forced checkmate sequence. Nc3+ was best. } (30. Nc3+ Kd4 31. Be3#) 30... Qg5?! { (67.67 → Mate in 3) Checkmate is now unavoidable. Qb6 was best. } (30... Qb6 31. Be3) 31. Bxg5 Kd4 32. Ne6+ Ke4 33. Rc4+ Kd5 34. Rxg4 Kxe6 35. Re1+ Kf7 36. Rf4+ Kg7 37. Re7+ Kg6 38. Re5 Kh5 39. g4+ Kg6 40. Rf6+ { White wins on time. } 1-0