R36 -
Problemesis 21, Juni 2001
12+11. Beweispartie in 11.5 Zügen
[rnbqkb2/1pppp3/6N1/5p2/8/8/P2PPPP1/2BQKBNR]
1. Bh2-h4 Ba7-a5 2. Bh4-h5 Ba5-a4 3. Bh5-h6 Ba4-a3 4. Bh6:g7 Ba3:b2 5. Bg7:h8=D Bb2:a1=S 6. Dh8:h7 Sa1:c2+ 7. Dh7:c2 Bf7-f5 8. Sb1-c3 Sg8-f6 9. Sc3-d5 Sf6-g4 10. Sd5-f4 Sg4-e3 11. Sf4-g6 Se3:d1 12. Dc2:d1