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 Kc4 draw
3 Kc5 draw
4 Kd5 draw
5 Ke3 draw
6 Ke4 draw
7 Ra2 draw
8 Ra5 draw
9 Rd3 draw
10 Ra1 loss in 6 half-moves
11 Kc3 loss in 4 half-moves
12 Kd3 loss in 4 half-moves
13 Ra4 loss in 4 half-moves
14 Ra6 loss in 4 half-moves
15 Ke5 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves