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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kg5 draw
3 Kg6 draw
4 Kh5 draw
5 Rb6 draw
6 Rb7 draw
7 Rc5 draw
8 Rd5 draw
9 Re5 draw
10 Kg7 loss in 6 half-moves
11 Kh7 loss in 4 half-moves
12 Rb4 loss in 4 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rb8 loss in 1 half-moves