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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rf1 win in 1 half-moves
4 Ka7 draw
5 Kb7 draw
6 Ra7 draw
7 Rb7 draw
8 Rf5 draw
9 Rf6 draw
10 Ka5 loss in 4 half-moves
11 Rf3 loss in 4 half-moves
12 Rf4 loss in 4 half-moves
13 Rf8 loss in 4 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rf2 loss in 1 half-moves