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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rb7 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Kc4 draw
6 Kc5 draw
7 Kc6 draw
8 Kd4 draw
9 Kd6 draw
10 Ke4 draw
11 Ke5 draw
12 Ke6 draw
13 Kg7 draw
14 Kg8 draw
15 Kh8 draw
16 Ra5 draw
17 Rb1 draw
18 Rb2 draw
19 Rc5 draw
20 Kg6 loss in 1 half-moves
21 Kh6 loss in 1 half-moves
22 Rb3 loss in 1 half-moves