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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 g7 draw
3 Nd6 draw
4 Nd8 draw
5 Ne5 draw
6 Ng5 draw
7 Nh6 draw
8 Rh8 draw
9 Nh8 loss in 10 half-moves
10 Rf8 loss in 10 half-moves
11 Rg7 loss in 4 half-moves
12 Ra8 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Re8 loss in 2 half-moves