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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Kd6 win in 13 half-moves
3 K6b7 draw
4 K6c7 draw
5 K6d7 draw
6 K8b7 draw
7 K8c7 draw
8 K8d7 draw
9 Kb5 draw
10 Kc5 draw
11 Kd5 draw
12 Kd8 draw
13 Rf4 draw
14 Rf6 draw
15 Rf7 draw
16 Rg8 draw
17 Rh8 draw
18 Kb6 loss in 2 half-moves
19 Kb8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves