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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Nf8 draw
3 Ra8 draw
4 Rb8 draw
5 Rc3 draw
6 Rc4 draw
7 Rc6 draw
8 Rc7 draw
9 Rd8 draw
10 Rh8 draw
11 Nb6 loss in 4 half-moves
12 Nb8 loss in 4 half-moves
13 Nc5 loss in 4 half-moves
14 Ne5 loss in 2 half-moves
15 Nf6 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves