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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kd8 win in 3 half-moves
3 Kc6 win in 9 half-moves
4 Kc4 win in 11 half-moves
5 Kc5 win in 11 half-moves
6 Kf8 win in 11 half-moves
7 Kb4 win in 13 half-moves
8 Rb8 win in 15 half-moves
9 Rd8 win in 17 half-moves
10 Ra8 win in 21 half-moves
11 Ka5 win in 31 half-moves
12 Ka4 win in 33 half-moves
13 Ka6 win in 37 half-moves
14 Kf7 draw
15 Rc1 draw
16 Kd7 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Rc2 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
22 Rc6 loss in 2 half-moves
23 Rc7 loss in 2 half-moves