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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Kc6 win in 5 half-moves
3 Kb6 win in 7 half-moves
4 Kd6 win in 9 half-moves
5 Kb7 draw
6 Kb8 draw
7 Kc1 draw
8 Kc8 draw
9 Kd7 draw
10 Kd8 draw
11 Ke1 draw
12 Ra1 draw
13 Rb5 draw
14 Rb7 draw
15 Kc2 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb8 loss in 2 half-moves