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 Nf2 win in 3 half-moves
3 Rf4 draw
4 Rg1 draw
5 Rg2 draw
6 Rg3 draw
7 Rh4 draw
8 Ng3 loss in 4 half-moves
9 Ra4 loss in 2 half-moves
10 Rb4 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Re4 loss in 2 half-moves