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

EGTB: win in 4 half-moves

# move score
1 K4b5 win in 3 half-moves
2 K6b5 win in 3 half-moves
3 Rd4 win in 5 half-moves
4 K6c5 draw
5 K6d5 draw
6 Kb6 draw
7 Kc7 draw
8 Kd4 draw
9 Kd6 draw
10 Kd7 draw
11 Re4 draw
12 Rf6 draw
13 Rf8 draw
14 Rg4 draw
15 Rh4 draw
16 K4c5 loss in 2 half-moves
17 K4d5 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Kb7 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Kd3 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 Rf5 loss in 2 half-moves
27 Rf7 loss in 2 half-moves