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