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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Ra2 draw
6 Rc2 draw
7 Rd2 draw
8 Re2 draw
9 Rf3 draw
10 Rf4 draw
11 K6f6 loss in 2 half-moves
12 K6f7 loss in 2 half-moves
13 K6h6 loss in 2 half-moves
14 K6h7 loss in 2 half-moves
15 K7f6 loss in 2 half-moves
16 K7f7 loss in 2 half-moves
17 K7h6 loss in 2 half-moves
18 K7h7 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kf8 loss in 2 half-moves
21 Kg5 loss in 2 half-moves
22 Kg8 loss in 2 half-moves
23 Kh5 loss in 2 half-moves
24 Kh8 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rh2 loss in 2 half-moves