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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kc4 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Ke2 win in 3 half-moves
6 Ke4 win in 3 half-moves
7 Ra2 win in 3 half-moves
8 Ra4 win in 3 half-moves
9 Ra6 win in 3 half-moves
10 Rc1 win in 3 half-moves
11 Kc2 win in 5 half-moves
12 Kd6 win in 5 half-moves
13 Ra5 win in 5 half-moves
14 Kc6 win in 9 half-moves
15 Ke1 win in 11 half-moves
16 Kc5 win in 13 half-moves
17 Ke6 win in 29 half-moves
18 Kc1 draw
19 Ke5 draw
20 Ra3 draw
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves