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 Kd5 win in 3 half-moves
3 Kd7 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Kc5 win in 7 half-moves
6 Kc3 win in 9 half-moves
7 Kd8 win in 13 half-moves
8 Rc7 win in 13 half-moves
9 Kd6 win in 15 half-moves
10 Ra8 win in 23 half-moves
11 Kb3 draw
12 Kb4 draw
13 Kd3 draw
14 Kd4 draw
15 Ke8 draw
16 Kf7 draw
17 Kf8 draw
18 Rc6 draw
19 Rd8 draw
20 Re8 draw
21 Ke6 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves