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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Kb7 win in 7 half-moves
5 Kb8 win in 7 half-moves
6 Kd6 win in 7 half-moves
7 Kd7 win in 7 half-moves
8 Rb5 win in 7 half-moves
9 Rb8 win in 7 half-moves
10 Kc6 win in 9 half-moves
11 Kc7 win in 9 half-moves
12 Kb4 draw
13 Kb5 draw
14 Kb6 draw
15 Kc4 draw
16 Kd5 draw
17 Kd8 draw
18 Ra3 draw
19 Rc3 draw
20 Rh3 draw
21 Kd4 loss in 2 half-moves
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