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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Kc4 draw
3 Kc5 draw
4 Ke3 draw
5 Ke4 draw
6 Ke5 draw
7 Ra5 draw
8 Rd6 draw
9 Rd7 draw
10 Rd8 draw
11 Kc3 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rh5 loss in 2 half-moves