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 Rb4 win in 7 half-moves
4 Rb6 win in 7 half-moves
5 Ka7 draw
6 Ka8 draw
7 Kb7 draw
8 Kbc7 draw
9 Kc5 draw
10 Kc6 draw
11 Kc8 draw
12 Kd5 draw
13 Kd7 draw
14 Kdc7 draw
15 Ke5 draw
16 Ke6 draw
17 Ke7 draw
18 Ra3 draw
19 Rc3 draw
20 Rg3 draw
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rh3 loss in 2 half-moves