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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kcc4 draw
6 Kcc6 draw
7 Kcd4 draw
8 Kcd6 draw
9 Kdc4 draw
10 Kdc6 draw
11 Kdd4 draw
12 Kdd6 draw
13 Ke4 draw
14 Ke5 draw
15 Ke6 draw
16 Rg4 draw
17 Rh1 draw
18 Rh5 draw
19 Rh6 draw
20 Ra4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves