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

EGTB: win in 6 half-moves

# move score
1 Rf4 win in 5 half-moves
2 Rb1 draw
3 Rf2 draw
4 Rf5 draw
5 K4c4 loss in 2 half-moves
6 K4c5 loss in 2 half-moves
7 K4e4 loss in 2 half-moves
8 K4e5 loss in 2 half-moves
9 K5c4 loss in 2 half-moves
10 K5c5 loss in 2 half-moves
11 K5e4 loss in 2 half-moves
12 K5e5 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves