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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Rf8 win in 1 half-moves
5 Kc2 draw
6 Kd2 draw
7 Kde2 draw
8 Kde3 draw
9 Ke1 draw
10 Ke4 draw
11 Kf1 draw
12 Kfe2 draw
13 Kg1 draw
14 Kg2 draw
15 Kg3 draw
16 Re3 draw
17 Rg3 draw
18 Rh3 draw
19 Kc3 loss in 1 half-moves
20 Kc4 loss in 1 half-moves
21 Kd4 loss in 1 half-moves
22 Kfe3 loss in 1 half-moves
23 Rf5 loss in 1 half-moves