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 Kd2 win in 1 half-moves
3 Kd4 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Ke2 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Rb8 win in 1 half-moves
8 Re8 win in 1 half-moves
9 Rf8 win in 1 half-moves
10 Rh8 win in 1 half-moves
11 Rg8 draw
12 Kb4 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Kc4 loss in 1 half-moves
17 Kd1 loss in 1 half-moves
18 Kf1 loss in 1 half-moves
19 Kf2 loss in 1 half-moves
20 Rc6 loss in 1 half-moves
21 Rc7 loss in 1 half-moves
22 Rd8 loss in 1 half-moves