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

EGTB: win in 4 half-moves

# move score
1 Kab2 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Rb2 win in 3 half-moves
4 Ra1 win in 5 half-moves
5 Ka4 win in 7 half-moves
6 Kd2 win in 21 half-moves
7 Kab3 draw
8 Kb1 draw
9 Kc1 draw
10 Kc3 draw
11 Kcb2 draw
12 Kcb3 draw
13 Kd1 draw
14 Kd3 draw