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 Rb3 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Kc4 draw
7 Kc5 draw
8 Kc6 draw
9 Kd4 draw
10 Kd6 draw
11 Ke4 draw
12 Ke5 draw
13 Ke6 draw
14 Kg6 draw
15 Kg7 draw
16 Kg8 draw
17 Kh6 draw
18 Kh8 draw
19 Ra5 draw
20 Rb4 draw
21 Rc5 draw
22 Rb2 loss in 1 half-moves