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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Kb7 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Kc7 draw
6 Kd8 draw
7 Kg4 draw
8 Kg5 draw
9 Kg6 draw
10 Kh4 draw
11 Kh6 draw
12 Ra8 draw
13 Rb2 draw
14 Rb3 draw
15 Rb4 draw
16 Rb7 draw
17 Rb1 loss in 1 half-moves