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 Re1 win in 3 half-moves
3 Rf1 win in 3 half-moves
4 g6 win in 5 half-moves
5 Rg1 win in 7 half-moves
6 Rh1 win in 7 half-moves
7 Na1 loss in 2 half-moves
8 Na3 loss in 2 half-moves
9 Nb4 loss in 2 half-moves
10 Nd4 loss in 2 half-moves
11 Ne1 loss in 2 half-moves
12 Ne3 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Rd1 loss in 2 half-moves