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 Kc7 win in 5 half-moves
5 Rb8 win in 13 half-moves
6 Kc5 draw
7 Kd5 draw
8 Kd8 draw
9 Kdd7 draw
10 Kde7 draw
11 Ke5 draw
12 Ke6 draw
13 Ked7 draw
14 Kee7 draw
15 Kf7 draw
16 Kf8 draw
17 Ra3 draw
18 Rb4 draw
19 Rb6 draw
20 Rc3 draw
21 Rh3 draw
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rg3 loss in 2 half-moves