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

EGTB: win in 6 half-moves

# move score
1 Ka4 win in 5 half-moves
2 Ka5 win in 5 half-moves
3 Ka6 win in 5 half-moves
4 Kbc4 win in 5 half-moves
5 Kc5 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Ra3 win in 5 half-moves
8 Kb6 win in 9 half-moves
9 Kbb4 draw
10 Kb2 loss in 2 half-moves
11 Kc2 loss in 2 half-moves
12 Kcb4 loss in 2 half-moves
13 Kcc4 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb4 loss in 2 half-moves