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 Kc5 win in 5 half-moves
3 Rb6 win in 9 half-moves
4 Rb8 win in 9 half-moves
5 K6b7 draw
6 K6c7 draw
7 K6d7 draw
8 K8b7 draw
9 K8c7 draw
10 K8d7 draw
11 Kb5 draw
12 Kb6 draw
13 Kb8 draw
14 Kd5 draw
15 Kd6 draw
16 Kd8 draw
17 Ra3 draw
18 Rb4 draw
19 Rb7 draw
20 Rf3 draw
21 Rg3 draw
22 Rh3 draw
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Re3 loss in 2 half-moves