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 Kf6 win in 1 half-moves
3 Ra3 win in 1 half-moves
4 Rc3 win in 1 half-moves
5 Re3 win in 3 half-moves
6 Kg4 loss in 8 half-moves
7 Rh3 loss in 6 half-moves
8 Kg6 loss in 4 half-moves
9 Kh6 loss in 4 half-moves
10 Rf3 loss in 4 half-moves
11 Kf4 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kh4 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg4 loss in 2 half-moves