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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Kb2 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Kc4 win in 3 half-moves
6 Kc6 win in 3 half-moves
7 Ra5 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Rb6 win in 3 half-moves
10 Rb7 win in 3 half-moves
11 Rb8 win in 3 half-moves
12 Kb3 win in 7 half-moves
13 Kd4 draw
14 Kd5 draw
15 Kd6 draw
16 Rb1 draw
17 Ka3 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Kb1 loss in 1 half-moves