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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Kg6 draw
8 Kg8 draw
9 Ra2 draw
10 Rc2 draw
11 Rd2 draw
12 Re1 draw
13 Re4 draw
14 Re5 draw
15 Re6 draw
16 Re8 draw
17 Rf2 draw
18 Rg2 draw
19 Kf6 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Kf8 loss in 2 half-moves
22 Kh6 loss in 2 half-moves
23 Kh7 loss in 2 half-moves
24 Kh8 loss in 2 half-moves
25 Re3 loss in 1 half-moves
26 Re7 loss in 1 half-moves
27 Rh2 loss in 1 half-moves