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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 Rd1 win in 1 half-moves
6 Rf4 win in 1 half-moves
7 Rg4 win in 1 half-moves
8 Rh4 win in 1 half-moves
9 Rd5 win in 3 half-moves
10 Rd6 win in 3 half-moves
11 Rd7 win in 3 half-moves
12 Ka5 loss in 2 half-moves
13 Ka7 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re4 loss in 2 half-moves