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 Ka7 draw
3 Ka8 draw
4 Kbb8 draw
5 Kbc7 draw
6 Kcb8 draw
7 Kcc7 draw
8 Kd7 draw
9 Kd8 draw
10 Re1 draw
11 Re2 draw
12 Re7 draw
13 Rf8 draw
14 Rh8 draw
15 Ka6 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves