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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Rf5 win in 1 half-moves
4 Rf6 win in 1 half-moves
5 Rf7 win in 1 half-moves
6 Kc1 draw
7 Kc2 draw
8 Kc3 draw
9 Kd1 draw
10 Kd3 draw
11 Kde1 draw
12 Kde2 draw
13 Ke3 draw
14 Kfe1 draw
15 Kfe2 draw
16 Kg1 draw
17 Kg2 draw
18 Re2 draw
19 Rg2 draw
20 Rh2 draw
21 Rf8 loss in 1 half-moves