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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kc5 draw
6 Kc6 draw
7 Kd4 draw
8 Kd6 draw
9 Ke4 draw
10 Ke5 draw
11 Ke6 draw
12 Rc3 draw
13 Rd1 draw
14 Rd2 draw
15 Rd4 draw
16 Re3 draw
17 Rf3 draw
18 Rg3 draw
19 Rh3 draw
20 Kc4 loss in 2 half-moves
21 Rb3 loss in 1 half-moves