Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kc8 draw
3 Ke4 draw
4 Ke5 draw
5 Ke6 draw
6 Ke7 draw
7 Ke8 draw
8 Kf4 draw
9 Kf6 draw
10 Kg4 draw
11 Kg5 draw
12 Kg6 draw
13 Rd3 draw
14 Re3 draw
15 Rf2 draw
16 Rg3 draw
17 Rh3 draw
18 Kc7 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves