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 Ka5 draw
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Ra5 draw
7 Rb5 draw
8 Ka7 loss in 4 half-moves
9 Rc1 loss in 4 half-moves
10 Rc2 loss in 4 half-moves
11 Rc4 loss in 4 half-moves
12 Rc6 loss in 4 half-moves
13 Rc7 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rc3 loss in 1 half-moves