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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Ke4 draw
6 Ke5 draw
7 Ke6 draw
8 Kf4 draw
9 Kf6 draw
10 Kg4 draw
11 Kg5 draw
12 Kg6 draw
13 Rc3 draw
14 Rd3 draw
15 Re3 draw
16 Rf1 draw
17 Rf2 draw
18 Rf4 draw
19 Rg3 draw
20 Rh3 draw
21 Ra3 loss in 1 half-moves