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 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb5 draw
6 Kc4 draw
7 Kc5 draw
8 Ra5 draw
9 Rb5 draw
10 Rg5 draw
11 Rh3 draw
12 Rh4 draw
13 Rh6 draw
14 Rh7 draw
15 Rh8 draw
16 Kb3 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves