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 Kc4 draw
4 Kc5 draw
5 Kd4 draw
6 Ke4 draw
7 Ke5 draw
8 Ra6 draw
9 Rb6 draw
10 Rc6 draw
11 Re6 draw
12 Rf1 draw
13 Rf2 draw
14 Rf5 draw
15 Rf7 draw
16 Rf8 draw
17 Rh6 draw
18 Kc6 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rg6 loss in 2 half-moves