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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Rb8 draw
3 Rc2 draw
4 Rc3 draw
5 Rc4 draw
6 Rc5 draw
7 Rc7 draw
8 Rd8 draw
9 Rh8 draw
10 Re8 loss in 6 half-moves
11 Rf8 loss in 6 half-moves
12 Ra8 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Nf6 loss in 1 half-moves
15 Nf8 loss in 1 half-moves
16 Ng5 loss in 1 half-moves
17 Rc6 loss in 1 half-moves