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

EGTB: win in 4 half-moves

# move score
1 g4 win in 3 half-moves
2 Nb6 win in 3 half-moves
3 Nc7 win in 3 half-moves
4 Ra1 win in 3 half-moves
5 Rd4 win in 3 half-moves
6 Ra5 win in 5 half-moves
7 Ra7 win in 5 half-moves
8 Rh4 win in 7 half-moves
9 Ra6 win in 13 half-moves
10 g3 draw
11 Rg4 draw
12 Ra2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves