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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kb2 draw
3 Kg4 draw
4 Kg5 draw
5 Kg6 draw
6 Kh4 draw
7 Kh6 draw
8 Rc1 draw
9 Rc2 draw
10 Rc3 draw
11 Rc4 draw
12 Rc6 draw
13 Rc7 draw
14 Rd8 draw
15 Re8 draw
16 Rf8 draw
17 Rh8 draw
18 Ka1 loss in 2 half-moves
19 Ka3 loss in 2 half-moves
20 Kb1 loss in 2 half-moves
21 Kb3 loss in 2 half-moves
22 Ra8 loss in 1 half-moves
23 Rb8 loss in 1 half-moves
24 Rc5 loss in 1 half-moves