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

EGTB: win in 8 half-moves

# move score
1 f6 win in 7 half-moves
2 Ra3 win in 11 half-moves
3 Rb3 win in 11 half-moves
4 Rc7 win in 11 half-moves
5 Rc8 win in 11 half-moves
6 Rc4 win in 13 half-moves
7 Rc5 win in 13 half-moves
8 Rc6 win in 13 half-moves
9 Rg3 draw
10 Rh3 draw
11 Rc1 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf3 loss in 2 half-moves