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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rc6 win in 3 half-moves
3 K6c6 win in 5 half-moves
4 K7c6 win in 5 half-moves
5 K7c7 win in 5 half-moves
6 Kc8 win in 5 half-moves
7 Rb6 win in 5 half-moves
8 Ra7 win in 7 half-moves
9 Ra1 win in 9 half-moves
10 Ra2 win in 9 half-moves
11 Ra3 win in 9 half-moves
12 Kd8 draw
13 Ra4 draw
14 K6c7 loss in 2 half-moves
15 K6e6 loss in 2 half-moves
16 K6e7 loss in 2 half-moves
17 K7e6 loss in 2 half-moves
18 K7e7 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ke8 loss in 2 half-moves
23 Ra8 loss in 2 half-moves