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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Kd5 win in 7 half-moves
3 Ke5 win in 7 half-moves
4 Ra1 win in 7 half-moves
5 Rb1 win in 7 half-moves
6 Rc2 win in 7 half-moves
7 Rc3 win in 7 half-moves
8 Rc5 win in 7 half-moves
9 Rd1 win in 7 half-moves
10 Re1 win in 7 half-moves
11 Rg1 win in 7 half-moves
12 Ke4 win in 11 half-moves
13 Rc4 win in 11 half-moves
14 Kg4 win in 15 half-moves
15 Kf5 win in 17 half-moves
16 Kf4 win in 19 half-moves
17 Kh5 win in 19 half-moves
18 Ke3 win in 25 half-moves
19 Kh4 win in 25 half-moves
20 Kd3 win in 29 half-moves
21 Kc4 win in 33 half-moves
22 Kc5 win in 33 half-moves
23 Kc3 win in 37 half-moves
24 Rc6 loss in 4 half-moves
25 Kf6 loss in 2 half-moves
26 Kg6 loss in 2 half-moves
27 Kh6 loss in 2 half-moves
28 Rc7 loss in 2 half-moves
29 Rc8 loss in 2 half-moves
30 Rh1 loss in 2 half-moves