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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 Kb7 draw
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Rb6 draw
8 Rc6 draw
9 Rd6 draw
10 Kb8 loss in 4 half-moves
11 Ra6 loss in 4 half-moves
12 Rf2 loss in 4 half-moves
13 Rf3 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Re6 loss in 1 half-moves
19 Rf1 loss in 1 half-moves