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

EGTB: win in 3 half-moves

# move score
1 a2 win in 2 half-moves
2 Rb3 win in 3 half-moves
3 Kd3 win in 4 half-moves
4 Kd4 win in 4 half-moves
5 Ke3 win in 4 half-moves
6 Kf4 win in 4 half-moves
7 Kf5 win in 4 half-moves
8 Re3 win in 4 half-moves
9 Rf3 win in 4 half-moves
10 Rg1 win in 4 half-moves
11 Rg2 win in 4 half-moves
12 Rg4 win in 4 half-moves
13 Rg5 win in 4 half-moves
14 Rh3 win in 4 half-moves
15 Kf3 win in 5 half-moves
16 Rc3 win in 5 half-moves
17 Kd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves