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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Kc7 draw
5 Kd1 draw
6 Kd2 draw
7 Kd7 draw
8 Kd8 draw
9 Ke2 draw
10 Kf1 draw
11 Kf2 draw
12 Ra2 draw
13 Ra3 draw
14 Ra4 draw
15 Ra5 draw
16 Ra6 draw
17 Rc1 draw
18 Rd1 draw
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves