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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Kb2 draw
3 Ke7 draw
4 Ke8 draw
5 Kf7 draw
6 Kg7 draw
7 Kg8 draw
8 Ra2 draw
9 Ra3 draw
10 Ra4 draw
11 Ra5 draw
12 Ra7 draw
13 Rc8 draw
14 Rd8 draw
15 Ka1 loss in 2 half-moves
16 Ka2 loss in 2 half-moves
17 Kc1 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Ra1 loss in 1 half-moves
20 Ra6 loss in 1 half-moves
21 Rb8 loss in 1 half-moves