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

EGTB: win in 8 half-moves

# move score
1 Kb3 win in 7 half-moves
2 Kc3 win in 7 half-moves
3 Ka3 win in 11 half-moves
4 Ra4 win in 11 half-moves
5 Ka1 draw
6 Ka4 draw
7 Ka6 draw
8 Kb1 draw
9 Kc1 draw
10 Kc2 draw
11 Ra1 draw
12 Ra3 draw
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves