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

EGTB: win in 6 half-moves

# move score
1 Rb7 win in 5 half-moves
2 Rc7 win in 7 half-moves
3 Ra7 win in 9 half-moves
4 Ka4 draw
5 Ka6 draw
6 Kb4 draw
7 Kb5 draw
8 Kb6 draw
9 Kc4 draw
10 Kc5 draw
11 Kd5 draw
12 Ke4 draw
13 Ke5 draw
14 Rd7 draw
15 Rg4 draw
16 Rg5 draw
17 Rg6 draw
18 Rg8 draw
19 Rh7 draw
20 Kc3 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves