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 Kd5 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Rd8 win in 3 half-moves
8 Re8 win in 3 half-moves
9 Kg6 win in 5 half-moves
10 Kc4 win in 7 half-moves
11 Kf6 win in 7 half-moves
12 Rc7 win in 7 half-moves
13 Ke6 win in 11 half-moves
14 Kg5 win in 11 half-moves
15 Kb4 draw
16 Kc6 draw
17 Ke5 draw
18 Ra8 draw
19 Rf8 draw
20 Kd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kg4 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves