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 Ka2 draw
3 Ka3 draw
4 Kb3 draw
5 Kg5 draw
6 Kg6 draw
7 Kg7 draw
8 Kh5 draw
9 Kh7 draw
10 Ra8 draw
11 Rc1 draw
12 Rc5 draw
13 Rc6 draw
14 Rc7 draw
15 Rd8 draw
16 Re8 draw
17 Rf8 draw
18 Rh8 draw
19 Ka1 loss in 2 half-moves
20 Kb1 loss in 2 half-moves
21 Kc1 loss in 2 half-moves
22 Kc2 loss in 1 half-moves
23 Kc3 loss in 1 half-moves
24 Rb8 loss in 1 half-moves
25 Rc2 loss in 1 half-moves
26 Rc3 loss in 1 half-moves
27 Rc4 loss in 1 half-moves