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 Rf1 draw
3 Rf5 draw
4 Rf6 draw
5 Rf8 draw
6 Rg4 draw
7 Rh4 draw
8 Kc3 loss in 2 half-moves
9 Kc4 loss in 2 half-moves
10 Kc6 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 K4c5 loss in 1 half-moves
22 K4d5 loss in 1 half-moves
23 K4e5 loss in 1 half-moves
24 K6c5 loss in 1 half-moves
25 K6d5 loss in 1 half-moves
26 K6e5 loss in 1 half-moves