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

EGTB: win in 10 half-moves

# move score
1 Kb5 win in 9 half-moves
2 Rg6 win in 9 half-moves
3 Kb4 win in 13 half-moves
4 Kcc5 win in 13 half-moves
5 Kcd4 win in 13 half-moves
6 Kdc5 win in 13 half-moves
7 Ke5 win in 13 half-moves
8 Rd4 win in 13 half-moves
9 Re4 win in 13 half-moves
10 Rf4 win in 13 half-moves
11 Rg1 win in 13 half-moves
12 Rg2 win in 13 half-moves
13 Rg3 win in 13 half-moves
14 Rh4 win in 13 half-moves
15 Ke6 win in 17 half-moves
16 Rg5 win in 19 half-moves
17 Kdd4 win in 21 half-moves
18 Ke4 win in 21 half-moves
19 Kc3 win in 29 half-moves
20 Kd3 win in 29 half-moves
21 Kb3 win in 33 half-moves
22 Kc6 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves