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

EGTB: win in 2 half-moves

# move score
1 a2 win in 1 half-moves
2 Kg4 win in 1 half-moves
3 Kg5 win in 1 half-moves
4 Kh4 win in 1 half-moves
5 Rb1 win in 1 half-moves
6 Rc1 win in 1 half-moves
7 Rd1 win in 1 half-moves
8 Re1 win in 1 half-moves
9 Rf2 win in 1 half-moves
10 Rf4 win in 1 half-moves
11 Rf5 win in 1 half-moves
12 Rf8 win in 1 half-moves
13 Rh1 win in 1 half-moves
14 Kg6 loss in 1 half-moves
15 Kh6 loss in 1 half-moves
16 Ra1 loss in 1 half-moves
17 Rf3 loss in 1 half-moves
18 Rf6 loss in 1 half-moves
19 Rf7 loss in 1 half-moves
20 Rg1 loss in 1 half-moves