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 Ke7 win in 3 half-moves
3 Ked7 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Kb5 win in 5 half-moves
7 Kc7 win in 5 half-moves
8 Kd8 win in 5 half-moves
9 Kf7 win in 5 half-moves
10 Kf8 win in 5 half-moves
11 Rb6 win in 5 half-moves
12 Rd8 win in 5 half-moves
13 Kb6 win in 9 half-moves
14 Kb7 win in 9 half-moves
15 Rc8 win in 9 half-moves
16 Kc5 win in 11 half-moves
17 Kd5 win in 11 half-moves
18 Kd6 win in 11 half-moves
19 Ra8 win in 11 half-moves
20 Kcd7 draw
21 Rb3 draw
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves