The Retrograde Analysis Corner
No. 84, Oct. 1996 - SOLUTIONS
6843 - Unto Heinonen
1. b4 a5 2. b5 Na6 3. bxa6 b6 4. a7 Ba6 5. d4 Bd3 6. exd3 h5 7. Qf3 h4 8. Qb7 h3 9. d5 hxg2 10. Nh3 g1=N 11. Bg2 Ne2 12. Rg1 Nd4 13. Bh1 Nc6 14. Rg5 Nb8 15. Rh5 g5 16. axb8=N g4 17. Bg5 g3 18. Nd2 g2 19. Rb1 g1=N 20. Rb4 Ne2 21. Rf4 Nd4 22. Na6 Nc6 23. Nb4 Nb8