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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Kb4 loss in 24 half-moves
3 Ka2 loss in 12 half-moves
4 Rb2 loss in 12 half-moves
5 Kb2 loss in 8 half-moves
6 Rc3 loss in 8 half-moves
7 Ka4 loss in 6 half-moves
8 Rb1 loss in 4 half-moves
9 Rb4 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rh3 loss in 2 half-moves