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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Rg3 win in 3 half-moves
4 Re1 win in 5 half-moves
5 Nc8 draw
6 Rc1 draw
7 Rd1 draw
8 Rf1 draw
9 Rg2 draw
10 Rg4 draw
11 Rg5 draw
12 Rg7 draw
13 Nb5 loss in 2 half-moves
14 Nc6 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rg6 loss in 1 half-moves