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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb8 win in 3 half-moves
3 K5c6 win in 5 half-moves
4 Kc4 win in 5 half-moves
5 Rb5 win in 5 half-moves
6 Kb5 win in 7 half-moves
7 Kb4 win in 9 half-moves
8 K5b6 draw
9 K7b6 draw
10 K7c6 draw
11 Kb8 draw
12 Kc8 draw
13 Kd8 draw
14 Ra7 draw
15 Rb1 draw
16 Rb3 draw
17 K5d6 loss in 2 half-moves
18 K7d6 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb6 loss in 2 half-moves