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

EGTB: win in 4 half-moves

# move score
1 f5 win in 3 half-moves
2 Rd1 win in 11 half-moves
3 Rf3 win in 11 half-moves
4 Rh3 win in 11 half-moves
5 Rg3 loss in 8 half-moves
6 Ra3 loss in 4 half-moves
7 Rd2 loss in 4 half-moves
8 Rd6 loss in 4 half-moves
9 Re3 loss in 4 half-moves
10 Rb3 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Rd8 loss in 2 half-moves