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 Kd5 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Ra3 win in 1 half-moves
5 Rb1 win in 1 half-moves
6 Rb2 win in 1 half-moves
7 Rb4 win in 1 half-moves
8 Rb5 win in 1 half-moves
9 Rb6 win in 1 half-moves
10 Rb8 win in 1 half-moves
11 Rc3 win in 1 half-moves
12 Rd3 win in 1 half-moves
13 Rf3 win in 1 half-moves
14 Rg3 win in 1 half-moves
15 Rh3 win in 1 half-moves
16 Kb4 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Rb7 loss in 1 half-moves
22 Re3 loss in 1 half-moves