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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Ka4 win in 3 half-moves
3 Ka2 draw
4 Ka6 draw
5 Kb2 draw
6 Kb4 draw
7 Kc2 draw
8 Kc3 draw
9 Kc4 draw
10 Ra1 draw
11 Ra2 draw
12 Ra4 draw
13 Ra5 draw
14 Kb6 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ka8 loss in 1 half-moves