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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Ra2 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Kd1 draw
5 Kd7 draw
6 Kd8 draw
7 Ke7 draw
8 Kf7 draw
9 Kf8 draw
10 Ra3 draw
11 Ra4 draw
12 Ra5 draw
13 Ra6 draw
14 Ra7 draw
15 Ra8 draw
16 Kb2 loss in 1 half-moves
17 Kc2 loss in 1 half-moves
18 Kd2 loss in 1 half-moves