R35 -
Problemesis 20, April 2001
16+13. Beweispartie in 18.0 Zügen
[1r1QK1nr/Bp1pp2p/5pp1/p1n5/5P2/2P1P3/PPP1B1PP/RN1qk1NR]
1. Bf2-f4 Bg7-g6 2. Ke1-f2 Lf8-g7 3. Kf2-e3 Lg7-c3 4. Bd2:c3 Bf7-f6 5. Dd1-d6 Ke8-f7 6. Dd6:c7 Kf7-e6 7. Dc7:c8 Dd8-a5 8. Ke3-d4 Da5-h5 9. Lc1-e3 Ke6-f5 10. Kd4-c5 Ba7-a5 11. Kc5-b6 Kf5-e4 12. Kb6-c7 Sb8-a6+ 13. Kc7-d8 Ta8-b8 14. Le3-a7 Sa6-c5 15. Kd8-e8 Ke4-e3 16. Dc8-d8 Ke3-f2 17. Be2-e3 Dh5-d1 18. Lf1-e2 Kf2-e1