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

EGTB: win in 4 half-moves

# move score
1 K2b3 win in 3 half-moves
2 K2c3 draw
3 K2d3 draw
4 K4b3 draw
5 Kb1 draw
6 Kb2 draw
7 Kc1 draw
8 Kd1 draw
9 Kd2 draw
10 Kd4 draw
11 Rd4 draw
12 Re4 draw
13 Rf2 draw
14 Rg4 draw
15 Rh4 draw
16 K4c3 loss in 2 half-moves
17 K4d3 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Kb5 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves