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 Ka4 draw
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Kd6 draw
8 Ke6 draw
9 Ke7 draw
10 Ra8 draw
11 Rb1 draw
12 Rb5 draw
13 Rb6 draw
14 Rd8 draw
15 Kd8 loss in 4 half-moves
16 Ke8 loss in 4 half-moves
17 Rb7 loss in 4 half-moves
18 Kb2 loss in 2 half-moves
19 Kb3 loss in 2 half-moves
20 Kb4 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves