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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Rf2 win in 1 half-moves
3 Rf3 win in 1 half-moves
4 Kc3 draw
5 Kc4 draw
6 Kc5 draw
7 Kd3 draw
8 Kd5 draw
9 Ke3 draw
10 Ke4 draw
11 Ke5 draw
12 Kg1 draw
13 Kg2 draw
14 Kg3 draw
15 Kh1 draw
16 Kh3 draw
17 Re4 draw
18 Rf5 draw
19 Rf6 draw
20 Rf8 draw
21 Rg4 draw
22 Rh4 draw
23 Rf7 loss in 1 half-moves