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 Re7 draw
5 Kh7 loss in 8 half-moves
6 Rb7 loss in 8 half-moves
7 Rc6 loss in 8 half-moves
8 Rc8 loss in 8 half-moves
9 Rd7 loss in 8 half-moves
10 Kg8 loss in 6 half-moves
11 Kh8 loss in 6 half-moves
12 Kf6 loss in 2 half-moves
13 Kg6 loss in 2 half-moves
14 Kh6 loss in 2 half-moves
15 Rc2 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 Rf7 loss in 2 half-moves
20 Rc1 loss in 1 half-moves