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

EGTB: win in 10 half-moves

# move score
1 Kb1 win in 9 half-moves
2 Kb5 win in 9 half-moves
3 Kb6 win in 13 half-moves
4 Kd1 win in 13 half-moves
5 Ka4 draw
6 Ka6 draw
7 Kb4 draw
8 Ra4 draw
9 Rb1 draw
10 Kb2 loss in 2 half-moves
11 Kc2 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves