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 Kf7 draw
3 Kh6 draw
4 Rb5 draw
5 Rb7 draw
6 Rc6 draw
7 Rf6 draw
8 Kf6 loss in 10 half-moves
9 Kg7 loss in 8 half-moves
10 Kh7 loss in 8 half-moves
11 Rb8 loss in 4 half-moves
12 Kf5 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 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