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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Ka5 win in 3 half-moves
3 Ka6 win in 3 half-moves
4 Kbc4 win in 3 half-moves
5 Kbc5 win in 3 half-moves
6 Kc6 win in 3 half-moves
7 Ra4 win in 3 half-moves
8 Rc4 win in 3 half-moves
9 Kb6 win in 7 half-moves
10 Rb3 win in 9 half-moves
11 Ke4 win in 11 half-moves
12 Rb1 win in 13 half-moves
13 Rb2 win in 13 half-moves
14 Kdc4 draw
15 Kc3 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kdc5 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke5 loss in 2 half-moves