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

EGTB: win in 2 half-moves

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