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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Kc4 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Ke4 win in 3 half-moves
7 Ke5 win in 3 half-moves
8 Ke6 win in 3 half-moves
9 Kf4 win in 3 half-moves
10 Kf6 win in 3 half-moves
11 Kg4 win in 3 half-moves
12 Kg5 win in 3 half-moves
13 Kg6 win in 3 half-moves
14 Rb3 win in 3 half-moves
15 Rb4 win in 3 half-moves
16 Rb6 win in 3 half-moves
17 Rb8 win in 3 half-moves
18 Kd4 win in 5 half-moves
19 Kd5 win in 5 half-moves
20 Kb4 draw
21 Kb6 draw
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves