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 Kb4 draw
3 Kc4 draw
4 Kd2 draw
5 Rb2 draw
6 Rc2 draw
7 Rd2 draw
8 Re1 draw
9 Re6 draw
10 Re8 draw
11 Rh2 draw
12 Kb2 loss in 24 half-moves
13 Kb3 loss in 20 half-moves
14 Kc2 loss in 4 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Re7 loss in 1 half-moves