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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 g6 draw
3 Na7 draw
4 Nb6 draw
5 Nd6 draw
6 Ne7 draw
7 Rg8 draw
8 Rh4 draw
9 Rh5 draw
10 Rh7 draw
11 Rd8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rh1 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Rh3 loss in 2 half-moves