[Event "Copenhagen"] [Site "Copenhagen"] [Round "0"] [White "Kirdetzov"] [Black "Kahn"] [Result "0-1"] [ECO "C22"] [Opening "Centre Game"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 Bb4 6. Bd3 O-O 7. Bg5 Re8 8. Nf3 Nxe4 9. Bxe4 Bxc3+ 10. Kf1 Bf6 11. Bxf6 Qxf6 12. Qd3 Nb4 13. Qc4 d5 14. Bxh7+ Kxh7 15. Qxb4 c5 16. Qxc5 Qxf3 17. gxf3 Bh3+ 18. Kg1 Re6 19. Qc7 Rae8 20. Rf1 Re1 #R 0-1