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 Ka5 draw
3 Kaa6 draw
4 Kab7 draw
5 Kba6 draw
6 Kbb7 draw
7 Kc5 draw
8 Kc6 draw
9 Kc7 draw
10 Ra8 draw
11 Rc8 draw
12 Rd8 draw
13 Re8 draw
14 Ka8 loss in 1 half-moves
15 Kb5 loss in 1 half-moves
16 Rb7 loss in 1 half-moves
17 Rf8 loss in 1 half-moves
18 Rh8 loss in 1 half-moves