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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Rf7 win in 5 half-moves
3 Rf8 win in 7 half-moves
4 Rf4 loss in 4 half-moves
5 g4 loss in 2 half-moves
6 Ne2 loss in 2 half-moves
7 Nh3 loss in 2 half-moves
8 Ra3 loss in 2 half-moves
9 Rd3 loss in 2 half-moves
10 Re3 loss in 2 half-moves
11 Rf1 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rb3 loss in 1 half-moves
14 Rc3 loss in 1 half-moves
15 Rf6 loss in 1 half-moves