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

EGTB: win in 6 half-moves

# move score
1 f5 win in 5 half-moves
2 Re8 win in 13 half-moves
3 Rg2 win in 13 half-moves
4 Rh2 win in 13 half-moves
5 Rb2 loss in 4 half-moves
6 Re1 loss in 4 half-moves
7 Re5 loss in 4 half-moves
8 Rf2 loss in 4 half-moves
9 Ra2 loss in 2 half-moves
10 Rc2 loss in 2 half-moves
11 Rd2 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Re7 loss in 2 half-moves