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 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg1 draw
6 Kg3 draw
7 Ra1 draw
8 Ra3 draw
9 Ra8 draw
10 Rf2 draw
11 Kh2 loss in 14 half-moves
12 Kh3 loss in 14 half-moves
13 Ra7 loss in 14 half-moves
14 Kh1 loss in 6 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Re2 loss in 2 half-moves