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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Rh7 win in 3 half-moves
3 Rg7 win in 15 half-moves
4 Kc6 draw
5 Kc7 draw
6 Kd7 draw
7 Ke6 draw
8 Ke7 draw
9 Kf4 draw
10 Kf5 draw
11 Kf6 draw
12 Kg4 draw
13 Kg6 draw
14 Kh4 draw
15 Kh5 draw
16 Kh6 draw
17 Ra1 draw
18 Ra5 draw
19 Ra6 draw
20 Ra8 draw
21 Rd7 draw
22 Rf7 draw
23 Kc5 loss in 2 half-moves
24 Kd5 loss in 2 half-moves
25 Ke5 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Ra4 loss in 2 half-moves
29 Rb7 loss in 2 half-moves
30 Rc7 loss in 2 half-moves