1. Nf6 2. Kg6 3. Kh5 4. Nd5 5. Nb4 6. Nc2 7. Bb3 8. Ba4 9. Bc6 10. Nd4 11. Ne2 12. Bf3 13. Bg4 Rh6 mate
1-0
Source: Problem Observer, vol. IX, no. 4, 0402, September 1980, included in J. B. Tomson, Fifty Chess Problems, December 1983.
