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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rc3 win in 3 half-moves
3 Ka7 win in 7 half-moves
4 Kb7 win in 11 half-moves
5 Ka8 draw
6 Kc2 draw
7 Kc3 draw
8 Kc4 draw
9 Kc7 draw
10 Kc8 draw
11 Kd2 draw
12 Kd4 draw
13 Ra1 draw
14 Ra2 draw
15 Ra7 draw
16 Ra8 draw
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves