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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kb7 win in 3 half-moves
3 Kcd6 win in 3 half-moves
4 Kcd7 win in 3 half-moves
5 Ra8 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Re8 win in 3 half-moves
8 Rh8 win in 3 half-moves
9 Kb6 win in 5 half-moves
10 Kc7 win in 5 half-moves
11 Kf6 win in 5 half-moves
12 Kf7 win in 5 half-moves
13 Kf8 win in 5 half-moves
14 Ke8 win in 7 half-moves
15 Rc7 win in 7 half-moves
16 Kd8 win in 13 half-moves
17 Kb5 draw
18 Ke6 draw
19 Ked6 draw
20 Ked7 draw
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves