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 Kd2 draw
3 Kd3 draw
4 Kd4 draw
5 Ke2 draw
6 Ke4 draw
7 Ra4 draw
8 Rb4 draw
9 Rf2 draw
10 Rf3 draw
11 Rg4 draw
12 Rh4 draw
13 Kf2 loss in 24 half-moves
14 Rf6 loss in 12 half-moves
15 Kf3 loss in 8 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves