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 Kb8 draw
3 Kd8 draw
4 Ke3 draw
5 Ke4 draw
6 Ke5 draw
7 Kf5 draw
8 Kg3 draw
9 Kg4 draw
10 Kg5 draw
11 Rd3 draw
12 Re3 draw
13 Rf2 draw
14 Rg3 draw
15 Rh3 draw
16 Kb7 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rc3 loss in 2 half-moves