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 Nf6 draw
3 Nf8 draw
4 Ra3 draw
5 Rb3 draw
6 Rh1 draw
7 Rh2 draw
8 Rh4 draw
9 Ng5 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rh6 loss in 2 half-moves