Die Schwalbe

1 problem(s) found in 1688 milliseconds (displaying 1 problem(s)). [PROBID='P0009137']

1 - P0009137
Joost de Heer
R026cv Probleemblad 09/1998
2. Lob
P0009137
(13+14) C+
BP in 23,0
1. h4 a5 2. h5 a4 3. h6 a3 4. hxg7 Ta4 5. Th6 Tb4 6. Ta6 h5 7. f4 h4 8. f5 h3 9. f6 h2 10. fxe7 f6 11. d4 Kf7 12. e8=T Se7 13. g8=S Sg6 14. Te6 De7 15. Tb6 Dc5 16. Se7 cxb6 17. Sc6 dxc6 18. d5 Le6 19. d6 Lb3 20. d7 Ld6 21. d8=D Lc7 22. D8d3 Ke6 23. Db5 cxb5
play all play one stop play next play all
Joost de Heer: An improved version was published earlier this year:

R026cv
1s5r/1pb5/Rp2kps1/1pq5/1r6/pb6/PPP1P1Pp/RSBQKBS1
SPG 23.0 (C+ with Euclide in 49 seconds)
Solution is basically the same, only the last few black moves are different:
18. Be6 19. Bb3 20. Bd6 21. Bc7 22. Ke6

I didn't have the computer power to test this at the time of publication. (2006-11-03)
paul: 14.T8e6 and 15.Teb6. (2011-12-18)
comment
Keywords: Ceriani-Frolkin Theme (DTS), Unique Proof Game
Genre: Retro
Computer test: Euclide 0.93, c2000-2002 √Čtienne Dupuis )
FEN: 1n5r/1pb5/Rp2kpn1/1pq5/1r6/pb6/PPP1P1Pp/RNBQKBN1
Input: Gerd Wilts, 1999-02-27
Last update: Gerd Wilts, 2006-11-04 more...
Show statistic for complete result.

The problems of this query have been registered by the following contributors:

Gerd Wilts (1)