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 Ba4 draw
3 Bc6 draw
4 Bf7 draw
5 Bg6 draw
6 Bh5 draw
7 Nb4 draw
8 Nc7 draw
9 Ra7 draw
10 Rc8 draw
11 Rd8 draw
12 Bb5 loss in 2 half-moves
13 Bd7 loss in 2 half-moves
14 Nb8 loss in 2 half-moves
15 Nc5 loss in 2 half-moves