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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kg1 draw
5 Kg2 draw
6 Kg3 draw
7 Kg7 draw
8 Kh1 draw
9 Kh3 draw
10 Kh7 draw
11 Kh8 draw
12 Ra1 draw
13 Ra5 draw
14 Ra6 draw
15 Ra7 draw
16 Rf8 draw
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves