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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Kf1 win in 7 half-moves
5 Kf2 win in 7 half-moves
6 Kcd1 draw
7 Kcd2 draw
8 Ked1 draw
9 Ked2 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra8 draw
14 Kc2 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves