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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rf5 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 g4 win in 5 half-moves
6 Ne2 win in 5 half-moves
7 Nf3 win in 5 half-moves
8 Nh3 win in 5 half-moves
9 g3 win in 7 half-moves
10 Re1 win in 7 half-moves
11 Rf2 win in 7 half-moves
12 Rf3 win in 7 half-moves
13 Ra1 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rf7 loss in 2 half-moves