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 Rb5 win in 1 half-moves
5 Rb6 win in 1 half-moves
6 Rb7 win in 1 half-moves
7 Ka7 draw
8 Kb3 draw
9 Kb5 draw
10 Kb7 draw
11 Kb8 draw
12 Kc3 draw
13 Kc5 draw
14 Kd3 draw
15 Kd4 draw
16 Kd5 draw
17 Ra4 draw
18 Rb8 loss in 1 half-moves