R7 -
Problemesis 11, Oktober 1999
12+15. Beweispartie in 9.5 Zügen (2 Lösungen)
[rnbqkbnr/1ppppppp/8/8/1P6/NR6/2PP1KPP/B4BNR]
1. Be2-e3 Ba7-a6 2. Dd1-g4 Ba6-a5 3. Dg4-b4 Ba5:b4 4. Sb1-a3 Bb4-b3 5. Ta1-b1 Bb3:a2 6. Bb2-b4 Ba2-a1=L 7. Tb1-b3 La1-d4 8. Lc1-b2 Ld4:e3 9. Lb2-a1 Le3:f2+ 10. Ke1:f2 |
1. Be2-e4 Ba7-a5 2. Dd1-f3 Ba5-a4 3. Df3-b3 Ba4:b3 4. Sb1-a3 Bb3:a2 5. Ta1-b1 Ba2-a1=S 6. Bb2-b4 Sa1-b3 7. Lc1-b2 Sb3-c5 8. Lb2-a1 Sc5:e4 9. Tb1-b3 Se4:f2 10. Ke1:f2 |