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

EGTB: win in 10 half-moves

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