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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ra3 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Kc4 win in 5 half-moves
5 Kc5 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Kd3 win in 5 half-moves
8 Kd5 win in 5 half-moves
9 Kd6 win in 5 half-moves
10 Kd8 win in 5 half-moves
11 Ke5 win in 5 half-moves
12 Ke6 win in 5 half-moves
13 Ke8 win in 5 half-moves
14 Ra4 win in 5 half-moves
15 Ra8 win in 5 half-moves
16 Ke7 win in 7 half-moves
17 Kc7 win in 9 half-moves
18 Kc8 win in 9 half-moves
19 Kc3 win in 11 half-moves
20 Ra2 win in 11 half-moves
21 Ke3 win in 13 half-moves
22 Ke4 win in 13 half-moves
23 Ra1 draw
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves