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 Rb7 win in 3 half-moves
4 Rd7 win in 3 half-moves
5 Kd8 win in 7 half-moves
6 Ke6 win in 7 half-moves
7 Ke8 win in 7 half-moves
8 Ked6 win in 7 half-moves
9 Ra8 win in 7 half-moves
10 Rc7 win in 11 half-moves
11 Kb4 win in 19 half-moves
12 Kd7 win in 21 half-moves
13 Kc4 draw
14 Kc6 draw
15 Kcd6 draw
16 Kd4 draw
17 Kd5 draw
18 Kf7 draw
19 Kf8 draw
20 Ra2 draw
21 Ra5 draw
22 Ra6 draw
23 Kf6 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves