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

EGTB: win in 6 half-moves

# move score
1 Rc8 win in 5 half-moves
2 Rf8 win in 5 half-moves
3 Rg6 win in 5 half-moves
4 Rg7 win in 5 half-moves
5 Rh8 win in 5 half-moves
6 g4 win in 7 half-moves
7 Rg3 win in 7 half-moves
8 g3 loss in 4 half-moves
9 Nf2 loss in 2 half-moves
10 Nf4 loss in 2 half-moves
11 Ng1 loss in 2 half-moves
12 Ng5 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves