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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 Rh6 win in 1 half-moves
4 Kd5 draw
5 Kd6 draw
6 Ke6 draw
7 Kf5 draw
8 Ra6 draw
9 Rb6 draw
10 Rc6 draw
11 Rd6 draw
12 Re6 draw
13 Rf1 draw
14 Rf2 draw
15 Rf5 draw
16 Rf7 draw
17 Rg6 draw
18 Kd4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves