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

EGTB: win in 10 half-moves

# move score
1 Kb2 win in 9 half-moves
2 Kb3 win in 9 half-moves
3 Kb4 win in 9 half-moves
4 Rb2 win in 9 half-moves
5 Kd2 win in 15 half-moves
6 Rd2 win in 17 half-moves
7 Ka4 draw
8 Kf1 draw
9 Rc2 draw
10 Kd1 loss in 2 half-moves
11 Kd3 loss in 2 half-moves
12 Ke1 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Kf3 loss in 2 half-moves
16 Ra1 loss in 2 half-moves