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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 g5 win in 5 half-moves
3 Nb1 win in 5 half-moves
4 Nb5 win in 5 half-moves
5 Rg6 win in 5 half-moves
6 Rg7 win in 5 half-moves
7 Rh8 win in 5 half-moves
8 Ra8 win in 8 half-moves
9 Nc2 loss in 2 half-moves
10 Nc4 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg5 loss in 2 half-moves