Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kg1 win in 1 half-moves
2 Ra8 draw
3 Rb6 draw
4 Rb7 draw
5 Rbc8 draw
6 Rg5 draw
7 Rg6 draw
8 Rg7 draw
9 Kg2 loss in 2 half-moves
10 Kh2 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rbd8 loss in 2 half-moves
17 Rbe8 loss in 2 half-moves
18 Rbf8 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rgc8 loss in 2 half-moves
23 Rgd8 loss in 2 half-moves
24 Rge8 loss in 2 half-moves
25 Rgf8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves
27 Rg1 loss in 1 half-moves