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

EGTB: win in 6 half-moves

# move score
1 Rd7 win in 5 half-moves
2 Be3 draw
3 Bf4 draw
4 Bg5 draw
5 Nh3 draw
6 Rf7 draw
7 Rg7 draw
8 Rh8 draw
9 Bc1 loss in 2 half-moves
10 Bd2 loss in 2 half-moves
11 Bf8 loss in 2 half-moves
12 Bg7 loss in 2 half-moves
13 Ne2 loss in 2 half-moves
14 Nf3 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Re7 loss in 2 half-moves