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 Kbc4 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 Rc3 win in 3 half-moves
7 Ka6 win in 7 half-moves
8 Kb4 win in 7 half-moves
9 Kb6 win in 7 half-moves
10 Kc3 win in 7 half-moves
11 Kc6 win in 7 half-moves
12 Ke3 draw
13 Kc2 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kdc4 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb4 loss in 2 half-moves