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

EGTB: win in 4 half-moves

# move score
1 Re6 win in 3 half-moves
2 Kg1 draw
3 Kh2 draw
4 Rc6 draw
5 Rf6 draw
6 Rg6 draw
7 Rh5 draw
8 Rh7 draw
9 Rh8 draw
10 Kg2 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rd6 loss in 2 half-moves
14 Rh2 loss in 2 half-moves
15 Rh3 loss in 2 half-moves
16 Rh4 loss in 2 half-moves