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

EGTB: win in 22 half-moves

# move score
1 Kb5 win in 21 half-moves
2 Kc3 win in 25 half-moves
3 Kcd3 win in 25 half-moves
4 Kcd4 win in 25 half-moves
5 Ked4 win in 25 half-moves
6 Kf4 win in 25 half-moves
7 Ra4 win in 25 half-moves
8 Rb1 win in 27 half-moves
9 Rb2 win in 27 half-moves
10 Rb3 win in 27 half-moves
11 Kb3 win in 29 half-moves
12 Ke3 win in 31 half-moves
13 Kf3 win in 31 half-moves
14 Ked3 draw
15 Rb5 loss in 4 half-moves
16 Kc5 loss in 2 half-moves
17 Kcd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ked5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves