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

EGTB: win in 12 half-moves

# move score
1 Ra7 win in 11 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kgg7 draw
5 Kgh8 draw
6 Khg7 draw
7 Khh8 draw
8 Ra1 draw
9 Ra6 draw
10 Ra8 draw
11 Rb5 draw
12 Rc5 draw
13 Rd5 draw
14 Re5 draw
15 Kg6 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves