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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Rc4 win in 5 half-moves
4 Rc8 win in 5 half-moves
5 Rc5 loss in 4 half-moves
6 Nc7 loss in 2 half-moves
7 Nd6 loss in 2 half-moves
8 Nf6 loss in 2 half-moves
9 Ng7 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rd3 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rg3 loss in 2 half-moves
16 Rb3 loss in 1 half-moves
17 Rc2 loss in 1 half-moves
18 Rh3 loss in 1 half-moves