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

EGTB: win in 2 half-moves

# move score
1 a3 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Ke4 loss in 2 half-moves
5 Ke6 loss in 2 half-moves
6 Kf6 loss in 2 half-moves
7 Kg5 loss in 2 half-moves
8 Kg6 loss in 2 half-moves
9 Rc4 loss in 2 half-moves
10 Rd4 loss in 2 half-moves
11 Re4 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg5 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Ke5 loss in 1 half-moves
18 Kf4 loss in 1 half-moves
19 Rb4 loss in 1 half-moves
20 Rf4 loss in 1 half-moves
21 Rg3 loss in 1 half-moves