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

EGTB: win in 2 half-moves

# move score
1 a3 win in 1 half-moves
2 Kg4 win in 1 half-moves
3 Rh1 win in 1 half-moves
4 Rh2 win in 1 half-moves
5 Rh3 win in 1 half-moves
6 Kg5 loss in 1 half-moves
7 Kg6 loss in 1 half-moves
8 Kh6 loss in 1 half-moves
9 Rb4 loss in 1 half-moves
10 Rc4 loss in 1 half-moves
11 Rd4 loss in 1 half-moves
12 Re4 loss in 1 half-moves
13 Rf4 loss in 1 half-moves
14 Rg4 loss in 1 half-moves