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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Ka1 draw
3 Ka4 draw
4 Kab2 draw
5 Kb1 draw
6 Kbb2 draw
7 Ra4 draw
8 Ra8 draw
9 Kc2 loss in 2 half-moves
10 Kc3 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Ra5 loss in 1 half-moves
13 Ra6 loss in 1 half-moves
14 Ra7 loss in 1 half-moves