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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Ke5 win in 3 half-moves
5 Re4 win in 3 half-moves
6 Rf5 win in 9 half-moves
7 Rf3 win in 11 half-moves
8 Ka3 draw
9 Ka4 draw
10 Ka5 draw
11 Kb5 draw
12 Kbc3 draw
13 Kbc4 draw
14 Kbc5 draw
15 Kdc3 draw
16 Kdc4 draw
17 Kdc5 draw
18 Ke3 draw
19 Ke4 draw
20 Rf6 draw
21 Rf7 draw
22 Rf8 draw
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rh4 loss in 2 half-moves