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 Rh8 win in 1 half-moves
3 Ka6 draw
4 Kg1 draw
5 Kg2 draw
6 Kh2 draw
7 Rb1 draw
8 Rb2 draw
9 Rb3 draw
10 Rb4 draw
11 Rc8 draw
12 Rd8 draw
13 Re8 draw
14 Rf8 draw
15 Ka8 loss in 2 half-moves
16 Kb6 loss in 1 half-moves
17 Kb7 loss in 1 half-moves
18 Ra8 loss in 1 half-moves
19 Rb5 loss in 1 half-moves
20 Rb6 loss in 1 half-moves
21 Rb7 loss in 1 half-moves