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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kb7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Ka7 win in 5 half-moves
7 Kb5 win in 5 half-moves
8 Kc5 win in 5 half-moves
9 Kd5 win in 5 half-moves
10 Kd7 win in 5 half-moves
11 Ke6 win in 5 half-moves
12 Ke7 win in 5 half-moves
13 Rb3 win in 5 half-moves
14 Rb6 win in 5 half-moves
15 Rc8 win in 5 half-moves
16 Ka5 win in 7 half-moves
17 Kb6 win in 7 half-moves
18 Ra8 win in 7 half-moves
19 Kc6 draw
20 Ke5 draw
21 Rd8 draw
22 Rg8 draw
23 Rh8 draw
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves