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 Kd1 draw
3 Kd2 draw
4 Kf1 draw
5 Kf2 draw
6 Rb2 draw
7 Rd2 draw
8 Re3 draw
9 Re5 draw
10 Re6 draw
11 Rf2 draw
12 Rg2 draw
13 Re8 loss in 8 half-moves
14 Rc2 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rh2 loss in 2 half-moves