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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kcd5 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Rf6 win in 9 half-moves
5 Rf8 win in 11 half-moves
6 Kb4 draw
7 Kb5 draw
8 Kd4 draw
9 Kd6 draw
10 Kd7 draw
11 Ke5 draw
12 Ke7 draw
13 Ked5 draw
14 Kf5 draw
15 Kf6 draw
16 Kf7 draw
17 Rf5 draw
18 Rg4 draw
19 Rh4 draw
20 Kb3 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf3 loss in 2 half-moves