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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Rb1 draw
3 Rb2 draw
4 Rb3 draw
5 Rb4 draw
6 Rc6 draw
7 Rd6 draw
8 Re6 draw
9 K6f6 loss in 2 half-moves
10 K6f7 loss in 2 half-moves
11 K6h6 loss in 2 half-moves
12 K6h7 loss in 2 half-moves
13 K7f6 loss in 2 half-moves
14 K7f7 loss in 2 half-moves
15 K7h6 loss in 2 half-moves
16 K7h7 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf8 loss in 2 half-moves
19 Kg5 loss in 2 half-moves
20 Kg8 loss in 2 half-moves
21 Kh5 loss in 2 half-moves
22 Kh8 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rb8 loss in 2 half-moves