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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Kc6 win in 5 half-moves
4 Rb8 win in 13 half-moves
5 Kc7 draw
6 Kdd7 draw
7 Kde7 draw
8 Ked7 draw
9 Kee7 draw
10 Kf6 draw
11 Kf7 draw
12 Ra6 draw
13 Rb4 draw
14 Kc5 loss in 2 half-moves
15 Kdd5 loss in 2 half-moves
16 Kde5 loss in 2 half-moves
17 Ked5 loss in 2 half-moves
18 Kee5 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc6 loss in 2 half-moves