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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kc8 win in 1 half-moves
4 Re7 win in 1 half-moves
5 Rf4 win in 1 half-moves
6 Rf5 win in 1 half-moves
7 Rf6 win in 1 half-moves
8 Rf8 win in 1 half-moves
9 Ka6 draw
10 Ka7 draw
11 Kb6 draw
12 Kc6 draw
13 Kc7 draw
14 Rc7 draw
15 Rd7 draw
16 Rf2 draw
17 Rf3 draw
18 Rh7 draw
19 Rf1 loss in 2 half-moves
20 Rg7 loss in 2 half-moves