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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kc5 win in 5 half-moves
6 Kc7 win in 5 half-moves
7 Rb8 win in 5 half-moves
8 Ra8 win in 7 half-moves
9 Rd8 win in 7 half-moves
10 Re8 win in 7 half-moves
11 Kb3 draw
12 Kc3 draw
13 Kc6 draw
14 Kd3 draw
15 Kd6 draw
16 Kd8 draw
17 Ke8 draw
18 Rc7 draw
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves