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 Ka1 draw
3 Kc1 draw
4 Rc8 draw
5 Rd8 draw
6 Re8 draw
7 Rf8 draw
8 Rh8 draw
9 Ka2 loss in 2 half-moves
10 Kb2 loss in 2 half-moves
11 Kc2 loss in 2 half-moves
12 Kg2 loss in 1 half-moves
13 Kg3 loss in 1 half-moves
14 Kg4 loss in 1 half-moves
15 Kh2 loss in 1 half-moves
16 Kh4 loss in 1 half-moves
17 Ra8 loss in 1 half-moves
18 Rb2 loss in 1 half-moves
19 Rb3 loss in 1 half-moves
20 Rb4 loss in 1 half-moves
21 Rb5 loss in 1 half-moves
22 Rb6 loss in 1 half-moves
23 Rb7 loss in 1 half-moves