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 Rf5 win in 1 half-moves
3 Kc4 draw
4 Kc5 draw
5 Kd5 draw
6 Ke4 draw
7 Ke5 draw
8 Ra8 draw
9 Rb8 draw
10 Rf3 draw
11 Rf6 draw
12 Rf7 draw
13 Rh8 draw
14 Kc3 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg8 loss in 2 half-moves