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 Rc4 win in 3 half-moves
3 Ra2 win in 5 half-moves
4 Ra3 win in 5 half-moves
5 Kb1 draw
6 Kc2 draw
7 Kc4 draw
8 Kd1 draw
9 Kd2 draw
10 Ra1 draw
11 Ra7 draw
12 Ra8 draw
13 Rb4 draw
14 Kc3 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves