The Retrograde Analysis Corner

diagrammes

No. 114, Jul. 1995

3349 - Andrey Frolkin
diagrammes 114, 07/1995

14+14. Shortest proof game in 17.5 moves

[1Qb1k1nr/2pp1pb1/2npr3/p4B2/6pP/3PRN2/1PKPPP2/RNB3q1]

Solution

3350 - Thierry Le Gleuher
diagrammes 114, 07/1995

11+16. Position after Bl. 26th move. Game score?

[2n3Nb/1p2rp1p/2bpkp2/1p1p4/3q4/1p3n2/1P1r1P1P/RNBQKB1R]

Solution

3351 - A. Kisliak
diagrammes 114, 07/1995

10+14. What have been the last moves made on a2, h2, a7 and h7?

[nRNqrbk1/KpprpPPb/1p1pP1p1/8/2P3P1/1P6/p2P4/8]

Solution

3352 - Eric Angelini
diagrammes 114, 07/1995

15+9. Position after Wh. 22th move. Both sides castled. Which castlings?

[r3k3/p1pppp1p/1p6/8/8/6P1/P1PPPP1P/NRBQKBRN]

Solution