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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Ra4 loss in 2 half-moves
3 Rb4 loss in 2 half-moves
4 Rc1 loss in 2 half-moves
5 Rc3 loss in 2 half-moves
6 Rc5 loss in 2 half-moves
7 Rc6 loss in 2 half-moves
8 Rc7 loss in 2 half-moves
9 Rc8 loss in 2 half-moves
10 Rd4 loss in 2 half-moves
11 Re4 loss in 2 half-moves
12 Rf4 loss in 2 half-moves
13 Rh4 loss in 2 half-moves
14 Nb6 loss in 1 half-moves
15 Nb8 loss in 1 half-moves
16 Nc5 loss in 1 half-moves
17 Ne5 loss in 1 half-moves
18 Nf6 loss in 1 half-moves
19 Nf8 loss in 1 half-moves
20 Rc2 loss in 1 half-moves