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