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

EGTB: win in 16 half-moves

# move score
1 Rb1 win in 15 half-moves
2 Nf2 draw
3 Ng3 draw
4 Rd1 draw
5 Re1 draw
6 Rf1 draw
7 Rg2 draw
8 Rg4 draw
9 Rg5 draw
10 Rg7 draw
11 Rg8 draw
12 Rg3 loss in 18 half-moves
13 Ra1 loss in 10 half-moves
14 Rc1 loss in 10 half-moves
15 Rg6 loss in 1 half-moves