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 Nc5 draw
3 Nf6 draw
4 Nf8 draw
5 Rd8 draw
6 Re8 draw
7 Rh3 draw
8 Rh4 draw
9 Rh6 draw
10 Rh7 draw
11 Nb8 loss in 4 half-moves
12 Nb6 loss in 2 half-moves
13 Ne5 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh5 loss in 2 half-moves