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 K5c6 win in 3 half-moves
3 K5d6 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Rb3 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Rb5 win in 3 half-moves
10 Rb6 win in 3 half-moves
11 Kb4 win in 5 half-moves
12 Kb5 win in 5 half-moves
13 Kd4 win in 5 half-moves
14 Ra7 win in 5 half-moves
15 K5b6 draw
16 K7b6 loss in 2 half-moves
17 K7c6 loss in 2 half-moves
18 K7d6 loss in 2 half-moves
19 Kb8 loss in 2 half-moves
20 Kc8 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Kd8 loss in 2 half-moves
23 Rb8 loss in 2 half-moves