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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Ka4 win in 3 half-moves
3 Ka8 win in 3 half-moves
4 Kab6 win in 3 half-moves
5 Kb4 win in 3 half-moves
6 Kb7 win in 3 half-moves
7 Kb8 win in 3 half-moves
8 Kba6 win in 3 half-moves
9 Kbb6 win in 3 half-moves
10 Kc4 win in 3 half-moves
11 Kc5 win in 3 half-moves
12 Kc6 win in 3 half-moves
13 Ra1 win in 3 half-moves
14 Ra3 win in 3 half-moves
15 Ra4 win in 3 half-moves
16 Ra6 win in 3 half-moves
17 Kaa6 draw