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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kc4 draw
3 Kc5 draw
4 Ke5 draw
5 Ke6 draw
6 Rb6 draw
7 Rd6 draw
8 Rf1 draw
9 Rf7 draw
10 Rf8 draw
11 Kc6 loss in 4 half-moves
12 Kd6 loss in 4 half-moves
13 Kd4 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves