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

EGTB: win in 4 half-moves

# move score
1 g6 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Nf1 draw
4 Nf3 draw
5 Rd4 draw
6 Re4 draw
7 Rg1 loss in 8 half-moves
8 Ra4 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rc4 loss in 2 half-moves
11 Rg2 loss in 2 half-moves
12 Rg3 loss in 2 half-moves
13 Rh4 loss in 2 half-moves