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 Kc3 draw
3 Kc4 draw
4 Kd4 draw
5 Ke3 draw
6 Ke4 draw
7 Rb2 draw
8 Rd2 draw
9 Re1 draw
10 Re3 draw
11 Re4 draw
12 Re6 draw
13 Re7 draw
14 Rf2 draw
15 Rg2 draw
16 Kd2 loss in 20 half-moves
17 Kc2 loss in 6 half-moves
18 Rc2 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rh2 loss in 2 half-moves