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

EGTB: win in 6 half-moves

# move score
1 f6 win in 5 half-moves
2 Ra8 win in 9 half-moves
3 Rb8 win in 9 half-moves
4 Rc7 win in 11 half-moves
5 Rg8 win in 11 half-moves
6 Rh8 win in 11 half-moves
7 Rc5 win in 13 half-moves
8 Rc6 win in 13 half-moves
9 Rc4 win in 15 half-moves
10 Rf8 draw
11 Rc1 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves