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

EGTB: win in 2 half-moves

# move score
1 Kf7 win in 1 half-moves
2 Rb1 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Kd7 draw
5 Kd8 draw
6 Ke7 draw
7 Kf8 draw
8 Kg1 draw
9 Kg2 draw
10 Kh2 draw
11 Ra8 draw
12 Rb3 draw
13 Rb4 draw
14 Rb6 draw
15 Rb7 draw
16 Rc8 draw
17 Rd8 draw
18 Rb5 loss in 1 half-moves