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 Kd5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Ka1 draw
8 Ka2 draw
9 Ka3 draw
10 Kb1 draw
11 Kb3 draw
12 Kc1 draw
13 Kc2 draw
14 Kc3 draw
15 Kc5 draw
16 Kc7 draw
17 Kd7 draw
18 Ra8 draw
19 Rd8 draw
20 Re8 draw
21 Rf8 draw
22 Rc7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves