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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Kd8 win in 3 half-moves
4 Ka7 draw
5 Kb7 draw
6 Ke8 draw
7 Kf7 draw
8 Kf8 draw
9 Ra7 draw
10 Rb7 draw
11 Rc2 draw
12 Rc6 draw
13 Rc8 draw
14 Rd7 draw
15 Kd6 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves