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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kgh7 draw
5 Khg8 draw
6 Khh7 draw
7 Rb7 draw
8 Rc1 draw
9 Rc2 draw
10 Rc8 draw
11 Rd7 draw
12 Kf6 loss in 2 half-moves
13 Kg6 loss in 2 half-moves
14 Kgg8 loss in 2 half-moves
15 Kh6 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves