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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ka5 draw
3 Kb1 draw
4 Kb2 draw
5 Kb3 draw
6 Kc1 draw
7 Kc3 draw
8 Kd1 draw
9 Kd2 draw
10 Kd3 draw
11 Ra1 draw
12 Ra3 draw
13 Ra4 draw
14 Rb2 draw
15 Kb5 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ka7 loss in 1 half-moves