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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kd4 win in 7 half-moves
3 Ke4 win in 7 half-moves
4 Ra8 win in 7 half-moves
5 Rb4 win in 7 half-moves
6 Rb6 win in 7 half-moves
7 Rb7 win in 7 half-moves
8 Rc8 win in 7 half-moves
9 Rd8 win in 7 half-moves
10 Re8 win in 7 half-moves
11 Rg8 win in 7 half-moves
12 Ke5 win in 11 half-moves
13 Rb5 win in 11 half-moves
14 Kf4 win in 19 half-moves
15 Kf5 win in 19 half-moves
16 Kg5 win in 19 half-moves
17 Kh4 win in 21 half-moves
18 Kd6 win in 29 half-moves
19 Ke6 win in 29 half-moves
20 Kh5 win in 29 half-moves
21 Kc4 win in 35 half-moves
22 Kc5 win in 35 half-moves
23 Kc6 win in 37 half-moves
24 Rb3 loss in 4 half-moves
25 Kf3 loss in 2 half-moves
26 Kg3 loss in 2 half-moves
27 Kh3 loss in 2 half-moves
28 Rb1 loss in 2 half-moves
29 Rb2 loss in 2 half-moves
30 Rh8 loss in 2 half-moves