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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rc7 win in 7 half-moves
3 Kb6 draw
4 Kc6 draw
5 Ra7 draw
6 Re6 draw
7 Rg7 draw
8 Rh7 draw
9 Kb4 loss in 2 half-moves
10 Kb5 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kcd4 loss in 2 half-moves
13 Kcd5 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ked4 loss in 2 half-moves
16 Ked5 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Kcd6 loss in 1 half-moves
23 Ke6 loss in 1 half-moves
24 Ked6 loss in 1 half-moves
25 Kf6 loss in 1 half-moves