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 Kd2 win in 3 half-moves
3 Kc2 win in 5 half-moves
4 Ra2 win in 5 half-moves
5 Rb1 win in 7 half-moves
6 Kb1 draw
7 Kc5 draw
8 Kc6 draw
9 Kc7 draw
10 Kd1 draw
11 Kd5 draw
12 Kd7 draw
13 Ra3 draw
14 Ra4 draw
15 Ra5 draw
16 Ra6 draw
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves