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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kg3 draw
3 Kg4 draw
4 Kg5 draw
5 Kg7 draw
6 Kh4 draw
7 Kh5 draw
8 Kh6 draw
9 Kh7 draw
10 Rd7 draw
11 Re7 draw
12 Rf1 draw
13 Rf5 draw
14 Rf6 draw
15 Ra7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Kf5 loss in 1 half-moves
24 Kf6 loss in 1 half-moves
25 Kg2 loss in 1 half-moves
26 Kh2 loss in 1 half-moves