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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Kb4 draw
4 Kb6 draw
5 Kc4 draw
6 Kc6 draw
7 Kd6 draw
8 Kg7 draw
9 Kg8 draw
10 Kh7 draw
11 Ra5 draw
12 Rb1 draw
13 Rb2 draw
14 Rb4 draw
15 Rb6 draw
16 Kd4 loss in 1 half-moves
17 Kd5 loss in 1 half-moves
18 Rb3 loss in 1 half-moves