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

EGTB: win in 40 half-moves

# move score
1 Kb6 win in 39 half-moves
2 Kb7 win in 39 half-moves
3 Rb7 win in 39 half-moves
4 Rc8 win in 39 half-moves
5 Re7 win in 39 half-moves
6 Ka6 win in 41 half-moves
7 Kd5 win in 41 half-moves
8 Rd7 win in 41 half-moves
9 Kb8 win in 45 half-moves
10 Kc3 win in 45 half-moves
11 Kc5 win in 45 half-moves
12 Kb4 win in 47 half-moves
13 Kb5 win in 47 half-moves
14 Kb3 win in 49 half-moves
15 Rc6 win in 49 half-moves
16 Rf7 win in 49 half-moves
17 Ka8 win in 51 half-moves
18 Kd3 win in 51 half-moves
19 Kd4 win in 51 half-moves
20 Rc5 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves