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 Ka1 draw
3 Ka3 draw
4 Ka5 draw
5 Kb1 draw
6 Kb3 draw
7 Kc1 draw
8 Kc2 draw
9 Kc3 draw
10 Ra1 draw
11 Ra3 draw
12 Ra4 draw
13 Kb5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ka7 loss in 1 half-moves