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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Ra8 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Rb2 win in 1 half-moves
5 Rb3 win in 1 half-moves
6 Rb4 win in 1 half-moves
7 Rb5 win in 1 half-moves
8 Rc8 win in 1 half-moves
9 Rd8 win in 1 half-moves
10 Re8 win in 1 half-moves
11 Rf8 win in 1 half-moves
12 Kb5 draw
13 Kb7 draw
14 Rb6 draw
15 Rg8 draw
16 Ka5 loss in 2 half-moves
17 Ka7 loss in 2 half-moves
18 Rb7 loss in 1 half-moves
19 Rh8 loss in 1 half-moves