FEN
[Event "February Chess Megatournament"]
[Site "https://cohenchessclub.com/MhmvFCPs"]
[Date "2023.01.21"]
[White "Ioana"]
[Black "Aiden2"]
[Result "0-1"]
[UTCDate "2023.01.21"]
[UTCTime "20:53:19"]
[WhiteElo "1067"]
[BlackElo "1299"]
[WhiteRatingDiff "-12"]
[BlackRatingDiff "+8"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "C20"]
[Opening "Portuguese Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bb5?! { (0.43 → -0.37) Inaccuracy. Nf3 was best. } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nf6 3. Nf3 Bc5?? { (-0.69 → 1.04) Blunder. Nxe4 was best. } (3... Nxe4 4. O-O) 4. Qe2?? { (1.04 → -0.97) Blunder. Nxe5 was best. } (4. Nxe5 Nc6 5. Bxc6 dxc6 6. Qe2 Qe7 7. Nd3 Bd4 8. f3 Nh5 9. c3 Bb6 10. g4 Nf6) 4... O-O 5. Nh4?? { (-0.80 → -4.80) Blunder. Ba4 was best. } (5. Ba4 c6 6. O-O d5 7. d3 Re8 8. c3 Bb6 9. Re1 Nbd7 10. Nbd2 Nf8 11. Bc2 Ng6) 5... b6?? { (-4.80 → -2.25) Blunder. d5 was best. } (5... d5 6. d4 Bxd4 7. exd5 a6 8. Bc4 Ng4 9. Nf3 Bxf2+ 10. Kf1 Ba7 11. Nc3 Nf2 12. Rg1) 6. Qf3?? { (-2.25 → -5.11) Blunder. O-O was best. } (6. O-O c6) 6... Bb7? { (-5.11 → -3.11) Mistake. d5 was best. } (6... d5) 7. g4?? { (-3.11 → -9.46) Blunder. d3 was best. } (7. d3 a6) 7... Nxe4 8. Qxe4 Bxe4 9. Rg1 g5 10. f4 gxh4 11. d4 Bxd4 12. g5 Bxg1 13. Nc3 Bxc2 14. Be3 Bxe3 15. Bc4 Bxf4 16. Ne4 Bxh2 17. Nf6+ Kg7 18. Nh5+ Kg6 19. Bd3+ Kxh5 20. Be2+ Kxg5 21. b4 Bg3+ 22. Kf1?! { (-29.15 → Mate in 4) Checkmate is now unavoidable. Kd2 was best. } (22. Kd2 Qf6) 22... h3 23. a4 h2?! { (Mate in 3 → -31.07) Lost forced checkmate sequence. Qf6+ was best. } (23... Qf6+ 24. Kg1 Qf2+ 25. Kh1 Qg2#) 24. Ra3?! { (-31.07 → Mate in 1) Checkmate is now unavoidable. Kg2 was best. } (24. Kg2 Bf4) 24... h1=Q# { Black wins by checkmate. } 0-1