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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf2 win in 3 half-moves
3 Kf1 draw
4 Kf3 draw
5 Kgg1 draw
6 Kgg3 draw
7 Kgh1 draw
8 Kgh3 draw
9 Khg1 draw
10 Khg3 draw
11 Khh1 draw
12 Khh3 draw
13 Ra7 draw
14 Re7 draw
15 Rf3 draw
16 Rf8 draw
17 Rg7 draw
18 Rh7 draw
19 Kf2 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves