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 Ke5 win in 1 half-moves
3 Ke6 win in 1 half-moves
4 Kg5 win in 1 half-moves
5 Kg6 win in 1 half-moves
6 Rc1 win in 1 half-moves
7 Rh1 win in 1 half-moves
8 Ke4 loss in 2 half-moves
9 Kg4 loss in 2 half-moves
10 Rb1 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Kf4 loss in 1 half-moves
17 Kf6 loss in 1 half-moves
18 Ra1 loss in 1 half-moves
19 Rf4 loss in 1 half-moves