Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kf6 draw
3 Kg5 draw
4 Rf6 draw
5 Kg7 loss in 10 half-moves
6 Kh5 loss in 10 half-moves
7 Kh6 loss in 10 half-moves
8 Kh7 loss in 10 half-moves
9 Rb5 loss in 10 half-moves
10 Rb7 loss in 10 half-moves
11 Kf7 loss in 8 half-moves
12 Rb8 loss in 4 half-moves
13 Kf5 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rb1 loss in 1 half-moves