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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Ke6 win in 3 half-moves
3 Kb8 win in 7 half-moves
4 Kd6 win in 7 half-moves
5 Rb8 win in 11 half-moves
6 Rc8 win in 11 half-moves
7 Re8 win in 11 half-moves
8 Ka7 draw
9 Kd4 draw
10 Kd5 draw
11 Ke4 draw
12 Rd1 draw
13 Rd5 draw
14 Rd6 draw
15 Rd7 draw
16 Kf4 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves