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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kd5 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ke5 win in 3 half-moves
6 Ke7 win in 3 half-moves
7 Kf5 win in 3 half-moves
8 Kf7 win in 3 half-moves
9 Kg5 win in 3 half-moves
10 Kg6 win in 3 half-moves
11 Kg7 win in 3 half-moves
12 Kh5 win in 3 half-moves
13 Kh7 win in 3 half-moves
14 Ra6 win in 3 half-moves
15 Rc5 win in 3 half-moves
16 Rc7 win in 3 half-moves
17 Rd6 win in 3 half-moves
18 Kf6 win in 5 half-moves
19 Rc4 draw
20 Rc8 draw
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves