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 Ka2 draw
3 Ka4 draw
4 Kf1 draw
5 Kh1 draw
6 Ra8 draw
7 Rc8 draw
8 Re8 draw
9 Rf8 draw
10 Rg2 draw
11 Rg3 draw
12 Rg4 draw
13 Rg5 draw
14 Rg6 draw
15 Rg7 draw
16 Rh8 draw
17 Kf2 loss in 2 half-moves
18 Kg2 loss in 2 half-moves
19 Kh2 loss in 2 half-moves
20 Kb2 loss in 1 half-moves
21 Kb3 loss in 1 half-moves
22 Kb4 loss in 1 half-moves
23 Rd8 loss in 1 half-moves