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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kf7 win in 3 half-moves
3 Kgg7 win in 3 half-moves
4 Kgh7 win in 3 half-moves
5 Khg7 win in 3 half-moves
6 Khh7 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Rc8 win in 3 half-moves
9 Kf8 win in 5 half-moves
10 Rb4 draw
11 Rb5 draw
12 Rb6 draw
13 Rd8 draw
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves