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 Kg3 draw
3 Kg4 draw
4 Kg7 draw
5 Kh4 draw
6 Kh7 draw
7 Kh8 draw
8 Rd7 draw
9 Re7 draw
10 Rf1 draw
11 Rf8 draw
12 Rb7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Kf8 loss in 1 half-moves
22 Kg2 loss in 1 half-moves
23 Kh2 loss in 1 half-moves