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

EGTB: win in 6 half-moves

# move score
1 Rb8 win in 5 half-moves
2 Rg1 win in 5 half-moves
3 Rg2 win in 5 half-moves
4 K2b2 draw
5 K3b2 draw
6 Ka1 draw
7 Ka4 draw
8 Kb1 draw
9 Ra8 draw
10 Rf8 draw
11 Rg3 draw
12 Rg7 draw
13 Rh8 draw
14 K2b3 loss in 2 half-moves
15 K3b3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg6 loss in 2 half-moves