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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rg3 win in 3 half-moves
3 g3 win in 5 half-moves
4 g4 win in 5 half-moves
5 Rf6 win in 5 half-moves
6 Nh3 win in 7 half-moves
7 Re6 loss in 4 half-moves
8 Rg7 loss in 4 half-moves
9 Rg8 loss in 4 half-moves
10 Rh6 loss in 4 half-moves
11 Ne2 loss in 2 half-moves
12 Nf3 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves