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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Bf6 draw
3 Bf8 draw
4 Bg5 draw
5 Bh4 draw
6 Nc8 draw
7 Ne8 draw
8 Nf5 draw
9 Nf7 draw
10 Rf8 draw
11 Ra8 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 Nb5 loss in 1 half-moves
18 Nb7 loss in 1 half-moves
19 Nc4 loss in 1 half-moves
20 Ne4 loss in 1 half-moves