Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Rd2 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Rd5 win in 1 half-moves
5 Rd6 win in 1 half-moves
6 Rd7 win in 1 half-moves
7 Rd8 win in 1 half-moves
8 Ka1 loss in 2 half-moves
9 Ka2 loss in 2 half-moves
10 Kc1 loss in 2 half-moves
11 Kc2 loss in 2 half-moves
12 Rc1 loss in 1 half-moves
13 Rd3 loss in 1 half-moves
14 Re1 loss in 1 half-moves
15 Rf1 loss in 1 half-moves
16 Rg1 loss in 1 half-moves
17 Rh1 loss in 1 half-moves