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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Ke3 win in 5 half-moves
3 Kg3 win in 5 half-moves
4 Kg4 win in 5 half-moves
5 Rg2 win in 5 half-moves
6 Rh2 win in 5 half-moves
7 Ke2 win in 9 half-moves
8 Kh3 win in 15 half-moves
9 Kd3 win in 21 half-moves
10 Kc3 win in 23 half-moves
11 Kc1 draw
12 Kc2 draw
13 Kd1 draw
14 Ke1 draw
15 Kg5 draw
16 Kh5 draw
17 Re2 draw
18 Rf1 draw
19 Rf4 draw
20 Rf5 draw
21 Rf6 draw
22 Rf7 loss in 2 half-moves
23 Rf8 loss in 2 half-moves