[Event "Bremen"] [Site "Bremen"] [Round "0"] [White "Schwarz"] [Black "Hartlaub"] [Result "0-1"] [ECO "C50"] [Opening "Giuoco Piano: 4.O-O"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. h3 h5 6. Nh2 Nf6 7. d3 Bg4 8. hxg4 hxg4 9. Nxg4 Nh5 10. Be3 Qh4 11. Bxc5 Qh1+ 12. Kxh1 Ng3+ 13. Kg1 Rh1# 0-1