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 Kc2 draw
3 Kc3 draw
4 Kc4 draw
5 Kd2 draw
6 Kd4 draw
7 Ke2 draw
8 Ke3 draw
9 Ke4 draw
10 Ke8 draw
11 Kg8 draw
12 Ra1 draw
13 Ra2 draw
14 Ra3 draw
15 Ra6 draw
16 Ra7 draw
17 Rc8 draw
18 Rd8 draw
19 Re8 draw
20 Ke7 loss in 2 half-moves
21 Kf7 loss in 2 half-moves
22 Kg7 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves