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

EGTB: win in 6 half-moves

# move score
1 Kb2 win in 5 half-moves
2 Kb3 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Rb2 win in 5 half-moves
5 Rc2 win in 7 half-moves
6 Ka4 draw
7 Kc2 draw
8 Ke1 draw
9 Ke2 draw
10 Ke3 draw
11 Kc1 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kd1 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ra1 loss in 2 half-moves