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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kd4 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Rd5 win in 5 half-moves
5 Kb4 win in 9 half-moves
6 K5b6 draw
7 K5c6 draw
8 K5d6 draw
9 K7b6 draw
10 K7c6 draw
11 K7d6 draw
12 Kb8 draw
13 Kc8 draw
14 Kd5 draw
15 Kd7 draw
16 Kd8 draw
17 Re5 draw
18 Rf4 draw
19 Rf6 draw
20 Rf7 draw
21 Kb5 loss in 2 half-moves
22 Kb7 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves