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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kc5 draw
6 Kc7 draw
7 Kd5 draw
8 Kd6 draw
9 Kd7 draw
10 Ra7 draw
11 Rb7 draw
12 Rc7 draw
13 Re7 draw
14 Rf7 draw
15 Rg1 draw
16 Rg2 draw
17 Rg3 draw
18 Rg5 draw
19 Rg6 draw
20 Rg8 draw
21 Kg2 loss in 2 half-moves
22 Kh2 loss in 2 half-moves
23 Kg1 loss in 1 half-moves
24 Rg4 loss in 1 half-moves
25 Rh7 loss in 1 half-moves