The Retrograde Analysis Corner

diagrammes

No. 121 , Apr. 1997

3746 - Stanislav Vokal
diagrammes 121, 04/1997

6+5. Retract White's last move and mate in 2

[4k2r/p7/4PBP1/5p2/7n/8/8/R4RK1]

Solution

3747 - Eric Angelini
diagrammes 121, 04/1997

16+13. Position after White's 10th move. Where have the black units been captured?

[2bqkbnr/1ppppppp/8/8/8/5P2/PPPPP1PP/RNBQKBNR]

Solution