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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Ka7 draw
3 Kb6 draw
4 Kb7 draw
5 Rb6 draw
6 Rc6 draw
7 Rd2 draw
8 Rd3 draw
9 Rd5 draw
10 Rd7 draw
11 Rd8 draw
12 Re6 draw
13 Rg6 draw
14 Rh6 draw
15 Ka5 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rd4 loss in 2 half-moves