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 Kg2 win in 1 half-moves
3 Kg3 win in 1 half-moves
4 Kg4 win in 1 half-moves
5 Kh2 win in 1 half-moves
6 Kh4 win in 1 half-moves
7 Rb1 win in 1 half-moves
8 Rb2 win in 1 half-moves
9 Rb6 win in 1 half-moves
10 Rb7 win in 1 half-moves
11 Rd5 win in 1 half-moves
12 Re5 win in 1 half-moves
13 Rf5 win in 1 half-moves
14 Rg5 win in 1 half-moves
15 Rh5 win in 1 half-moves
16 Ra5 loss in 1 half-moves
17 Rb3 loss in 1 half-moves
18 Rb4 loss in 1 half-moves
19 Rb8 loss in 1 half-moves
20 Rc5 loss in 1 half-moves