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

EGTB: win in 10 half-moves

# move score
1 Rb7 win in 9 half-moves
2 Rb8 win in 9 half-moves
3 Kc4 draw
4 Kc5 draw
5 Kc6 draw
6 Kd4 draw
7 Kd6 draw
8 Ke4 draw
9 Ke5 draw
10 Ke6 draw
11 Kg7 draw
12 Kg8 draw
13 Kh7 draw
14 Ra5 draw
15 Rb3 draw
16 Rb4 draw
17 Rb6 draw
18 Rc5 draw
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves