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 Rf2 win in 1 half-moves
3 Rf3 win in 1 half-moves
4 Rf4 win in 1 half-moves
5 Ka7 draw
6 Kb8 draw
7 Rb8 draw
8 Rc8 draw
9 Rf7 draw
10 Rf5 loss in 4 half-moves
11 Rf6 loss in 4 half-moves
12 Rd8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Rf1 loss in 1 half-moves