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

EGTB: win in 2 half-moves

# move score
1 Re6 win in 1 half-moves
2 Ka7 draw
3 Kb6 draw
4 Kb7 draw
5 Rc6 draw
6 Rd6 draw
7 Rf2 draw
8 Rf5 draw
9 Rf7 draw
10 Rg6 draw
11 Rh6 draw
12 Rf8 loss in 12 half-moves
13 Ka5 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 1 half-moves