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 Rb4 win in 1 half-moves
5 Kc7 draw
6 Ke1 draw
7 Ke2 draw
8 Ke3 draw
9 Kf1 draw
10 Kg1 draw
11 Kg2 draw
12 Ra8 draw
13 Rb6 draw
14 Rb7 draw
15 Kb7 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Kf3 loss in 1 half-moves
19 Kg3 loss in 1 half-moves
20 Rb5 loss in 1 half-moves