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 Kg1 win in 1 half-moves
3 Kg2 win in 1 half-moves
4 Kg3 win in 1 half-moves
5 Kh1 win in 1 half-moves
6 Kh3 win in 1 half-moves
7 Ra5 win in 1 half-moves
8 Rb5 win in 1 half-moves
9 Rc1 win in 1 half-moves
10 Rc2 win in 1 half-moves
11 Rc4 win in 1 half-moves
12 Rc6 win in 1 half-moves
13 Rc7 win in 1 half-moves
14 Rc8 win in 1 half-moves
15 Rd5 win in 1 half-moves
16 Re5 win in 1 half-moves
17 Rf5 win in 1 half-moves
18 Rg5 win in 1 half-moves
19 Rh5 win in 1 half-moves
20 Rc3 loss in 1 half-moves