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

EGTB: win in 12 half-moves

# move score
1 f6 win in 11 half-moves
2 Rd1 win in 13 half-moves
3 Ra5 loss in 10 half-moves
4 Rb5 loss in 10 half-moves
5 Rc5 loss in 10 half-moves
6 Rd6 loss in 10 half-moves
7 Rd7 loss in 10 half-moves
8 Rd8 loss in 10 half-moves
9 Re5 loss in 10 half-moves
10 Rd2 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Rd4 loss in 2 half-moves