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

EGTB: win in 34 half-moves

# move score
1 Kb4 win in 33 half-moves
2 Kb5 win in 35 half-moves
3 Ra6 win in 35 half-moves
4 Rd8 win in 35 half-moves
5 Ka4 win in 39 half-moves
6 Ka6 win in 39 half-moves
7 Kb6 win in 39 half-moves
8 Kc6 win in 39 half-moves
9 Ra7 win in 39 half-moves
10 Rb8 win in 39 half-moves
11 Kc7 win in 43 half-moves
12 Kd7 win in 43 half-moves
13 Ke7 win in 43 half-moves
14 Rc8 win in 43 half-moves
15 Rh8 win in 43 half-moves
16 Kc5 win in 45 half-moves
17 Ke6 win in 45 half-moves
18 Kd5 win in 49 half-moves
19 Ke5 win in 51 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves