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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kf6 win in 3 half-moves
5 Kf8 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 Rd7 win in 3 half-moves
8 Kf7 win in 5 half-moves
9 Rc7 win in 9 half-moves
10 Kc5 win in 13 half-moves
11 Kc7 draw
12 Kcd6 draw
13 Kcd7 draw
14 Ked7 draw
15 Ra4 draw
16 Ra6 draw
17 Kd5 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Ked6 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra5 loss in 2 half-moves
26 Ra8 loss in 2 half-moves