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 Bd6 draw
3 Be7 draw
4 Bg7 draw
5 Nf6 draw
6 Ng5 draw
7 Ra4 draw
8 Rb6 draw
9 Rb7 draw
10 Rb8 draw
11 Rc4 draw
12 Rh4 draw
13 Bc5 loss in 2 half-moves
14 Bh6 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves