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

EGTB: win in 2 half-moves

# move score
1 Rh2 win in 1 half-moves
2 b5 draw
3 Ra8 draw
4 Rb8 draw
5 Rc8 draw
6 Rh5 draw
7 Rh6 draw
8 Rh7 draw
9 Rh4 loss in 4 half-moves
10 Rd8 loss in 2 half-moves
11 Re8 loss in 2 half-moves
12 Rf8 loss in 2 half-moves
13 Rg8 loss in 2 half-moves
14 Rh1 loss in 2 half-moves
15 Rh3 loss in 2 half-moves