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 Kg7 draw
3 Rb7 draw
4 Rb8 draw
5 Rc6 draw
6 Rh6 draw
7 Kg8 loss in 4 half-moves
8 Kh8 loss in 4 half-moves
9 Rb1 loss in 4 half-moves
10 Kg6 loss in 2 half-moves
11 Kh6 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rb5 loss in 1 half-moves