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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Kb7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Kd8 win in 3 half-moves
8 Ke7 win in 3 half-moves
9 Kf7 win in 3 half-moves
10 Kg8 win in 3 half-moves
11 Ra7 win in 3 half-moves
12 Rb7 win in 3 half-moves
13 Rc7 win in 3 half-moves
14 Rg3 win in 3 half-moves
15 Rg4 win in 3 half-moves
16 Rg5 win in 3 half-moves
17 Rg8 win in 3 half-moves
18 Ke8 win in 5 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves