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 Kc3 draw
3 Kc4 draw
4 Kc5 draw
5 Kd3 draw
6 Kd5 draw
7 Ke3 draw
8 Ke4 draw
9 Ra3 draw
10 Rb3 draw
11 Rd3 draw
12 Rg3 draw
13 Rh1 draw
14 Rh2 draw
15 Rh4 draw
16 Rh5 draw
17 Rh6 draw
18 Ke5 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves