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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kc1 win in 1 half-moves
3 Kd1 win in 1 half-moves
4 Ra1 win in 1 half-moves
5 Kd3 win in 3 half-moves
6 Kcb2 win in 9 half-moves
7 Kd2 loss in 4 half-moves
8 Ka4 loss in 2 half-moves
9 Kab2 loss in 2 half-moves
10 Kab3 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kcb3 loss in 2 half-moves
14 Rb2 loss in 2 half-moves