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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Kc6 win in 5 half-moves
3 Kc7 win in 5 half-moves
4 Kc8 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Kd8 win in 5 half-moves
7 Ke6 win in 5 half-moves
8 Ra8 win in 5 half-moves
9 Rb8 win in 5 half-moves
10 Rc8 win in 5 half-moves
11 Rd8 win in 5 half-moves
12 Rf7 win in 5 half-moves
13 Ke7 win in 7 half-moves
14 Ke8 win in 7 half-moves
15 Nd5 loss in 2 half-moves
16 Ne4 loss in 2 half-moves
17 Ne8 loss in 2 half-moves
18 Ng4 loss in 2 half-moves
19 Ng8 loss in 2 half-moves
20 Nh5 loss in 2 half-moves
21 Nh7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves