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

EGTB: win in 2 half-moves

# move score
1 Kc3 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Rb2 win in 1 half-moves
5 Rb3 win in 1 half-moves
6 Rb5 win in 1 half-moves
7 Rb6 win in 1 half-moves
8 Rb8 win in 1 half-moves
9 Kb5 win in 3 half-moves
10 Ka6 draw
11 Ka8 draw
12 Kb3 draw
13 Kb6 draw
14 Kb7 draw
15 Kb8 draw
16 Kd3 draw
17 Kd4 draw
18 Ra4 draw
19 Kd5 loss in 2 half-moves
20 Rb7 loss in 1 half-moves