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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Kc4 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Kde5 win in 3 half-moves
7 Kde6 win in 3 half-moves
8 Ke4 win in 3 half-moves
9 Ke7 win in 3 half-moves
10 Kf7 win in 3 half-moves
11 Kfe5 win in 3 half-moves
12 Kfe6 win in 3 half-moves
13 Kg6 win in 3 half-moves
14 Kg7 win in 3 half-moves
15 Rc6 win in 3 half-moves
16 Rd7 win in 3 half-moves
17 Re6 win in 3 half-moves
18 Rb6 win in 5 half-moves
19 Kc6 draw
20 Kf5 loss in 2 half-moves
21 Kg5 loss in 2 half-moves