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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Kd5 win in 5 half-moves
3 Rf6 win in 5 half-moves
4 Kd7 draw
5 Ke5 draw
6 Ke6 draw
7 Ke7 draw
8 Rd3 draw
9 Re3 draw
10 Rf1 draw
11 Rf2 draw
12 Rf8 draw
13 Rg3 draw
14 Rh3 draw
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves