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 Kd1 draw
3 Kd3 draw
4 Ke1 draw
5 Ke2 draw
6 Ke3 draw
7 Ke7 draw
8 Ke8 draw
9 Kg8 draw
10 Rf5 draw
11 Rf6 draw
12 Rh7 draw
13 Ra7 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Kc1 loss in 1 half-moves
22 Kc2 loss in 1 half-moves
23 Kc3 loss in 1 half-moves
24 Kg7 loss in 1 half-moves
25 Rg7 loss in 1 half-moves