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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ra8 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Rd1 win in 1 half-moves
5 Rd2 win in 1 half-moves
6 Rd3 win in 1 half-moves
7 Rd4 win in 1 half-moves
8 Rd5 win in 1 half-moves
9 Rd6 win in 1 half-moves
10 Re8 win in 1 half-moves
11 Rf8 win in 1 half-moves
12 Rg8 win in 1 half-moves
13 Rh8 win in 1 half-moves
14 Kb6 draw
15 Kb8 draw
16 Kc6 draw
17 Kc8 draw
18 Kd7 draw
19 Rc8 draw
20 Rd7 draw
21 Kd6 loss in 2 half-moves