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

EGTB: win in 26 half-moves

# move score
1 Kb5 win in 25 half-moves
2 Kb6 win in 25 half-moves
3 Kb4 win in 31 half-moves
4 Kd6 win in 31 half-moves
5 Kc5 win in 35 half-moves
6 Kc4 win in 39 half-moves
7 Kc6 win in 39 half-moves
8 Rc6 win in 39 half-moves
9 Ka4 win in 41 half-moves
10 Kd4 win in 41 half-moves
11 Rb6 win in 41 half-moves
12 Ke5 win in 43 half-moves
13 Ke6 win in 43 half-moves
14 Ke4 win in 45 half-moves
15 Rd6 draw
16 Re6 draw
17 Rf6 draw
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves