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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rh3 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Ra8 draw
5 Rc8 draw
6 Rd8 draw
7 Re8 draw
8 Rf8 draw
9 Nd6 loss in 2 half-moves
10 Nd8 loss in 2 half-moves
11 Ne5 loss in 2 half-moves
12 Ng5 loss in 2 half-moves
13 Nh6 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh5 loss in 2 half-moves
16 Rh6 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Rh1 loss in 1 half-moves
19 Rh2 loss in 1 half-moves