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

EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 g6 draw
3 Na3 draw
4 Nb4 draw
5 Nd4 draw
6 Ne1 draw
7 Ne3 draw
8 Rh1 draw
9 Rh2 draw
10 Rh3 draw
11 Na1 loss in 8 half-moves
12 Rh6 loss in 2 half-moves
13 Rh7 loss in 2 half-moves
14 Rh8 loss in 2 half-moves