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 Kb2 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Rc5 win in 3 half-moves
7 Kd2 win in 7 half-moves
8 Kc1 win in 9 half-moves
9 Kd1 win in 9 half-moves
10 Kd3 win in 9 half-moves
11 Ke5 win in 9 half-moves
12 Ra5 win in 9 half-moves
13 Rb2 win in 9 half-moves
14 Rb7 draw
15 Kc4 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb8 loss in 2 half-moves