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 Ba3 draw
3 Bc3 draw
4 Be1 draw
5 Be7 draw
6 Bf8 draw
7 Rh1 draw
8 Rh6 draw
9 Ba5 loss in 8 half-moves
10 Bc5 loss in 2 half-moves
11 Bd2 loss in 2 half-moves
12 Bd6 loss in 2 half-moves
13 Ne7 loss in 2 half-moves
14 Nf6 loss in 2 half-moves
15 Nh6 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh7 loss in 2 half-moves