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

EGTB: win in 10 half-moves

# move score
1 Re1 win in 9 half-moves
2 Nc6 draw
3 Ra1 draw
4 Rf3 draw
5 Rf4 draw
6 Rf5 draw
7 Rf6 draw
8 Rf8 draw
9 Rg1 draw
10 Rh1 draw
11 Nb5 loss in 2 half-moves
12 Nc8 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rb1 loss in 1 half-moves
15 Rc1 loss in 1 half-moves
16 Rd1 loss in 1 half-moves
17 Rf7 loss in 1 half-moves