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 Rb2 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Kb7 draw
5 Kc7 draw
6 Kg1 draw
7 Kg2 draw
8 Kg3 draw
9 Kh1 draw
10 Kh3 draw
11 Ra8 draw
12 Rb4 draw
13 Rb5 draw
14 Rb7 draw
15 Kd7 loss in 2 half-moves
16 Kd8 loss in 2 half-moves
17 Rb6 loss in 1 half-moves