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 Ka2 draw
3 Kc2 draw
4 Ra1 draw
5 Kc3 loss in 12 half-moves
6 Kb3 loss in 10 half-moves
7 Ra4 loss in 8 half-moves
8 Ra8 loss in 8 half-moves
9 Kb1 loss in 6 half-moves
10 Ra2 loss in 6 half-moves
11 Ka1 loss in 4 half-moves
12 Kc1 loss in 4 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves