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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Nb2 draw
3 Nb6 draw
4 Nc3 draw
5 Nc5 draw
6 Ra7 draw
7 Rc8 draw
8 Bb5 loss in 2 half-moves
9 Bc6 loss in 2 half-moves
10 Bd7 loss in 2 half-moves
11 Bf7 loss in 2 half-moves
12 Bg6 loss in 2 half-moves
13 Bh5 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rd8 loss in 2 half-moves