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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Rd8 win in 3 half-moves
3 Rg1 draw
4 Rg2 draw
5 Rg3 draw
6 Ka7 loss in 2 half-moves
7 Ka8 loss in 2 half-moves
8 Kbb7 loss in 2 half-moves
9 Kbc7 loss in 2 half-moves
10 Kcb7 loss in 2 half-moves
11 Kcc7 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves