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 Kh1 draw
3 Kh3 draw
4 Rf1 draw
5 Rf3 draw
6 Rf5 draw
7 Rf7 draw
8 Rf8 draw
9 Kg1 loss in 2 half-moves
10 Kg2 loss in 2 half-moves
11 Kg3 loss in 2 half-moves
12 Ka4 loss in 1 half-moves
13 Ka5 loss in 1 half-moves
14 Ka6 loss in 1 half-moves
15 Kb4 loss in 1 half-moves
16 Kb6 loss in 1 half-moves
17 Kc4 loss in 1 half-moves
18 Kc5 loss in 1 half-moves
19 Kc6 loss in 1 half-moves
20 Ra2 loss in 1 half-moves
21 Rb2 loss in 1 half-moves
22 Rc2 loss in 1 half-moves
23 Rd2 loss in 1 half-moves
24 Re2 loss in 1 half-moves
25 Rf6 loss in 1 half-moves
26 Rg2 loss in 1 half-moves