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 Bb6 draw
3 Bb8 draw
4 Bc5 draw
5 Bd4 draw
6 Nf3 draw
7 Nh3 draw
8 Ra3 draw
9 Rb3 draw
10 Re4 loss in 4 half-moves
11 Re5 loss in 4 half-moves
12 Re6 loss in 4 half-moves
13 Re7 loss in 4 half-moves
14 Re8 loss in 4 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Ne2 loss in 1 half-moves