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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 K5b6 win in 3 half-moves
3 K5c6 win in 3 half-moves
4 K5d6 win in 3 half-moves
5 K7c6 win in 3 half-moves
6 K7d6 win in 3 half-moves
7 Kb7 win in 3 half-moves
8 Kb8 win in 3 half-moves
9 Kc4 win in 3 half-moves
10 Kc8 win in 3 half-moves
11 Kd5 win in 3 half-moves
12 Kd7 win in 3 half-moves
13 Rb6 win in 3 half-moves
14 Rb8 win in 3 half-moves
15 Kb4 win in 5 half-moves
16 Kd4 win in 5 half-moves
17 Kd8 win in 5 half-moves
18 Rb7 win in 5 half-moves
19 K7b6 draw
20 Ra5 draw
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves