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 Rc3 win in 1 half-moves
3 Kc4 draw
4 Kc5 draw
5 Kc6 draw
6 Kd4 draw
7 Kd6 draw
8 Ke4 draw
9 Ke5 draw
10 Ke6 draw
11 Ra3 draw
12 Rd1 draw
13 Rd2 draw
14 Rd4 draw
15 Re3 draw
16 Rf3 draw
17 Rg3 draw
18 Rh3 draw