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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 g3 draw
3 g4 draw
4 Nc7 draw
5 Nd6 draw
6 Nf6 draw
7 Rh8 draw
8 Rh1 loss in 2 half-moves
9 Rh3 loss in 2 half-moves
10 Rh4 loss in 2 half-moves
11 Rh6 loss in 2 half-moves
12 Rh7 loss in 2 half-moves
13 Ng7 loss in 1 half-moves