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 Rb7 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Ka1 draw
5 Ka2 draw
6 Ka3 draw
7 Kb1 draw
8 Kb3 draw
9 Kc1 draw
10 Kc2 draw
11 Kc3 draw
12 Ke5 draw
13 Ke7 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rg2 draw
18 Rg3 draw
19 Rg4 draw
20 Rg5 draw
21 Rg6 draw
22 Rg8 draw
23 Kd5 loss in 2 half-moves
24 Kd6 loss in 2 half-moves
25 Kd7 loss in 2 half-moves
26 Kf5 loss in 2 half-moves
27 Kf6 loss in 2 half-moves
28 Kf7 loss in 2 half-moves
29 Rg1 loss in 1 half-moves
30 Rh7 loss in 1 half-moves