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

EGTB: win in 6 half-moves

# move score
1 Rg3 win in 5 half-moves
2 Rh3 win in 5 half-moves
3 Ra3 win in 7 half-moves
4 Kg4 draw
5 Kh4 draw
6 Rb3 draw
7 Rc3 draw
8 Re4 draw
9 Kd5 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Kef5 loss in 2 half-moves
13 Kef6 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Kgf5 loss in 2 half-moves
16 Kgf6 loss in 2 half-moves
17 Kh5 loss in 2 half-moves
18 Kh6 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Kd4 loss in 1 half-moves
24 Ke4 loss in 1 half-moves
25 Kef4 loss in 1 half-moves
26 Kgf4 loss in 1 half-moves