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

EGTB: win in 8 half-moves

# move score
1 Kb2 win in 7 half-moves
2 Kb3 win in 7 half-moves
3 Rb1 win in 7 half-moves
4 Rc1 win in 7 half-moves
5 Kb4 win in 19 half-moves
6 Ka4 win in 25 half-moves
7 Ke1 win in 25 half-moves
8 Ka2 win in 29 half-moves
9 Kc1 win in 29 half-moves
10 Kc2 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Ke2 loss in 2 half-moves
13 Ra2 loss in 2 half-moves