R56 -
Problemesis 27, Juni 2002
11+13. Beweispartie in 8.5 Zügen
[rnbqkbn1/ppppp2p/8/8/8/8/PPP3P1/RNBQK1NR]
1. Bh2-h4 Bf7-f5 2. Bh4-h5 Bf5-f4 3. Bh5-h6 Bf4-f3 4. Bh6:g7 Bf3:e2 5. Bg7:h8=D Pe2:f1=T+ 6. Ke1-e2 Tf1:f2+ 7. Ke2-e1 Tf2:d2 8. Dh8-d4 Td2:d1+ 9. Dd4:d1