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

EGTB: win in 4 half-moves

# move score
1 K3b4 win in 3 half-moves
2 K5b4 win in 3 half-moves
3 K5c4 win in 3 half-moves
4 K5d4 win in 3 half-moves
5 Rf2 win in 3 half-moves
6 K3c4 draw
7 K3d4 draw
8 Kb3 draw
9 Kc2 draw
10 Kd2 draw
11 Kd3 draw
12 Kd5 draw
13 Re5 draw
14 Rf1 draw
15 Rf3 draw
16 Rf4 draw
17 Rg5 draw
18 Rh5 draw
19 Kb2 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Kb6 loss in 2 half-moves
22 Kc6 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Rd5 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