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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kd1 win in 1 half-moves
3 Kd3 win in 1 half-moves
4 Ka3 draw
5 Kb3 loss in 2 half-moves
6 Kb4 loss in 2 half-moves
7 Ke1 loss in 2 half-moves
8 Ke3 loss in 2 half-moves
9 Kf1 loss in 2 half-moves
10 Kf2 loss in 2 half-moves
11 Kf3 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Ka5 loss in 1 half-moves
17 Kd2 loss in 1 half-moves
18 Rd2 loss in 1 half-moves