[Event "Simultaneous Exhibition"] [Site "?"] [Round "0"] [White "Fischer"] [Black "Kral"] [Result "1-0"] [ECO "C10"] [Opening "French: Rubinstein, 4...Nd7"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7 8. Qe2 O-O 9. Bg5 c5 10. dxc5 Qa5+ 11. c3 Qxc5 12. O-O-O { Here Black makes a big mistake.} 12... b5 {Now there is a path to the rook at a8 on one diagonal, and a path to h7 on another diagonal. The diagonals intersect at e4. If the White queen occupies that square, we would have a double attack.} 13. Bxf6 Bxf6 {White to move and win.} 14. Qe4 g6 15. Qxa8 b4 16. c4 1-0