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 Kc4 draw
3 Kc5 draw
4 Kc6 draw
5 Kd4 draw
6 Kd6 draw
7 Ke4 draw
8 Ke5 draw
9 Ke6 draw
10 Ra3 draw
11 Rc3 draw
12 Rd1 draw
13 Rd4 draw
14 Re3 draw
15 Rf3 draw
16 Rg3 draw
17 Rd2 loss in 2 half-moves
18 Rh3 loss in 2 half-moves