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 Kg5 win in 1 half-moves
4 Kg6 win in 1 half-moves
5 Kh4 win in 1 half-moves
6 Kh6 win in 1 half-moves
7 Rb2 win in 1 half-moves
8 Rc1 win in 1 half-moves
9 Rc3 win in 1 half-moves
10 Rc4 win in 1 half-moves
11 Rc5 win in 1 half-moves
12 Rc6 win in 1 half-moves
13 Rc8 win in 1 half-moves
14 Rd2 win in 1 half-moves
15 Re2 win in 1 half-moves
16 Rf2 win in 1 half-moves
17 Rg2 win in 1 half-moves
18 Rh2 win in 1 half-moves
19 Ra2 loss in 1 half-moves
20 Rc7 loss in 1 half-moves