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

EGTB: win in 4 half-moves

# move score
1 Nf3 win in 3 half-moves
2 Rd8 draw
3 g4 loss in 8 half-moves
4 g3 loss in 6 half-moves
5 Rh2 loss in 6 half-moves
6 Nh3 loss in 4 half-moves
7 Re8 loss in 4 half-moves
8 Rf8 loss in 4 half-moves
9 Rg8 loss in 4 half-moves
10 Rh1 loss in 4 half-moves
11 Ne2 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rh3 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves