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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Re1 draw
3 Re2 draw
4 Re5 draw
5 Kaa6 loss in 2 half-moves
6 Kaa8 loss in 2 half-moves
7 Kab6 loss in 2 half-moves
8 Kab8 loss in 2 half-moves
9 Kba6 loss in 2 half-moves
10 Kba8 loss in 2 half-moves
11 Kbb6 loss in 2 half-moves
12 Kbb8 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves