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 Rc1 draw
3 Nc3 loss in 6 half-moves
4 Nb2 loss in 4 half-moves
5 Nb6 loss in 4 half-moves
6 Ra1 loss in 2 half-moves
7 Rd1 loss in 2 half-moves
8 Re1 loss in 2 half-moves
9 Rf1 loss in 2 half-moves
10 Rg2 loss in 2 half-moves
11 Rh1 loss in 2 half-moves
12 Nc5 loss in 1 half-moves