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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Nf2 draw
3 Ng3 draw
4 Rd8 draw
5 Rf8 draw
6 Rg1 draw
7 Rg2 draw
8 Rg3 draw
9 Rg5 draw
10 Rh8 draw
11 Ra8 loss in 8 half-moves
12 Rc8 loss in 8 half-moves
13 Re8 loss in 8 half-moves
14 Rg7 loss in 6 half-moves
15 Rb8 loss in 2 half-moves
16 Rg6 loss in 2 half-moves