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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Kd1 win in 5 half-moves
4 Rb1 win in 5 half-moves
5 Kb5 win in 15 half-moves
6 Ka3 win in 17 half-moves
7 Ka5 draw
8 Rc1 draw
9 Rd1 draw
10 Kd2 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Kf1 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves