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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc1 win in 3 half-moves
4 Kcc3 win in 3 half-moves
5 Kcd3 win in 3 half-moves
6 Kd1 win in 3 half-moves
7 Rb1 win in 3 half-moves
8 Rb3 win in 3 half-moves
9 Rb5 win in 3 half-moves
10 Kc4 win in 7 half-moves
11 Kdd3 win in 7 half-moves
12 Ke3 win in 7 half-moves
13 Kc5 win in 9 half-moves
14 Kd5 win in 9 half-moves
15 Kdc3 win in 9 half-moves
16 Ke4 win in 9 half-moves
17 Kd2 draw
18 Ke5 draw
19 Ra2 draw
20 Rb4 draw
21 Rb6 draw
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves