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

EGTB: win in 4 half-moves

# move score
1 g7 win in 3 half-moves
2 Ra1 win in 3 half-moves
3 Rc5 win in 3 half-moves
4 Rd1 win in 3 half-moves
5 Rc2 win in 5 half-moves
6 Rc3 win in 5 half-moves
7 Rc4 win in 5 half-moves
8 Re1 win in 5 half-moves
9 Rf1 win in 5 half-moves
10 Rg1 win in 5 half-moves
11 Rh1 win in 5 half-moves
12 Na5 loss in 2 half-moves
13 Na7 loss in 2 half-moves
14 Nb4 loss in 2 half-moves
15 Nb8 loss in 2 half-moves
16 Nd4 loss in 2 half-moves
17 Nd8 loss in 2 half-moves
18 Ne5 loss in 2 half-moves
19 Ne7 loss in 2 half-moves
20 Rb1 loss in 2 half-moves