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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Ba4 draw
3 Bb3 draw
4 Bc2 draw
5 Bg4 draw
6 Bh5 draw
7 Nb4 draw
8 Nc1 draw
9 Nc3 draw
10 Re1 loss in 2 half-moves
11 Rf2 loss in 2 half-moves
12 Rf4 loss in 2 half-moves
13 Rf5 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Be2 loss in 1 half-moves
19 Bf3 loss in 1 half-moves
20 Rf3 loss in 1 half-moves