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

EGTB: win in 2 half-moves

# move score
1 Rb2 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 Kb4 draw
6 Kb6 draw
7 Kc4 draw
8 Kc6 draw
9 Kd4 draw
10 Kd5 draw
11 Kd6 draw
12 Kg6 draw
13 Kg7 draw
14 Kg8 draw
15 Kh6 draw
16 Kh8 draw
17 Ra5 draw
18 Rb3 draw
19 Rb4 draw
20 Rb1 loss in 1 half-moves