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

EGTB: win in 10 half-moves

# move score
1 Rc4 win in 9 half-moves
2 Nb6 draw
3 Nf6 draw
4 Rc5 draw
5 Rc6 draw
6 Rc8 draw
7 Nb8 loss in 4 half-moves
8 Nf8 loss in 4 half-moves
9 Nc5 loss in 2 half-moves
10 Ne5 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves