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 Kb2 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Kd7 draw
8 Kd8 draw
9 Ke7 draw
10 Kf7 draw
11 Kf8 draw
12 Ra3 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Rc8 draw
18 Rd8 draw
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves