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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Ra2 win in 3 half-moves
5 Kb1 draw
6 Kd1 draw
7 Ra3 draw
8 Ra4 draw
9 Ra5 draw
10 Rb1 draw
11 Ra6 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves