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

EGTB: win in 34 half-moves

# move score
1 Kab5 win in 33 half-moves
2 Kb4 win in 33 half-moves
3 Kab6 win in 35 half-moves
4 Kc5 win in 35 half-moves
5 Kd6 win in 35 half-moves
6 Ka4 win in 37 half-moves
7 Kd5 win in 37 half-moves
8 Rb6 win in 37 half-moves
9 Kb7 win in 39 half-moves
10 Kc7 win in 39 half-moves
11 Kcb5 win in 39 half-moves
12 Kcb6 win in 39 half-moves
13 Kd7 win in 39 half-moves
14 Ra7 win in 39 half-moves
15 Ra8 win in 39 half-moves