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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Rc7 win in 7 half-moves
3 Kc5 win in 11 half-moves
4 Kd5 win in 11 half-moves
5 Rb7 win in 13 half-moves
6 Kd7 win in 15 half-moves
7 Ke8 win in 17 half-moves
8 Ra8 win in 23 half-moves
9 Kb3 draw
10 Kb4 draw
11 Kc3 draw
12 Kd3 draw
13 Kd4 draw
14 Kf6 draw
15 Kf8 draw
16 Ra1 draw
17 Ra4 draw
18 Ra6 draw
19 Rd7 draw
20 Kd6 loss in 2 half-moves
21 Kd8 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra5 loss in 2 half-moves
26 Kf7 loss in 1 half-moves