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[Event "Koltanowski Arena"] [Site "http://chess-academy.net/iAyIPpyK"] [Date "2026.02.05"] [Round "-"] [White "TihonConstantin"] [Black "Vlad220117"] [Result "0-1"] [UTCDate "2026.02.05"] [UTCTime "17:25:23"] [WhiteElo "1471"] [BlackElo "1796"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bb5 { C20 Portuguese Opening } Bc5 3. Bc4 Qh4 4. Qe2 d6 5. g3 Qf6 6. Bb5+ c6 7. Bc4 d5 8. exd5 cxd5 9. Bxd5 Bg4 10. f3 Bxf3 11. Nxf3 e4 12. Bxe4 Nc6 13. Qc4 Nge7 14. h4 O-O 15. Ng5 Qf2+ 16. Kd1 Ne5 17. Qc3 Bd4 18. Bxh7+ Kh8 19. Qb3 f6 20. Nf7+ Rxf7 21. Bg6 N7xg6 22. Qxf7 Nxf7 23. d3 Qf3+ 24. Kd2 Qxh1 25. g4 Re8 26. h5 Qe1# { Black wins by checkmate. } 0-1
           001000000TihonConstantin1
           110111111Vlad2201178
Computer analysis Move times Crosstable FEN & PGN