1. e6 1. Kc7 a6 2. Kb6 Rb5+ 3. Kxa6 Rb7-+ 1... fxe6 1... Ra6 2. exf7 Rxh6 3. f8=Q++- 2. Kc6 a6 2... Ra6+ 3. Kc7 3. Rh8+ Ka7 4. Rh7+ Ka8 4... Kb8 5. Kb6 Rb5+ 6. Kxa6 5. Kb6 Rb5+ 6. Kxa6 Rb8 7. Ra7# 1-0 [Herbstmann]