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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kc4 draw
5 Kd2 draw
6 Kd4 draw
7 Ke3 draw
8 Ke4 draw
9 Rb2 draw
10 Rc2 draw
11 Rd2 draw
12 Rf3 draw
13 Rf4 draw
14 Rf5 draw
15 Rf6 draw
16 Rf7 draw
17 Rf8 draw
18 Rg2 draw
19 Rh2 draw
20 Ke2 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rf1 loss in 2 half-moves