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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Bh8 draw
4 Nf8 draw
5 Ra6 draw
6 Rb6 draw
7 Rf3 draw
8 Rf7 draw
9 Rh6 draw
10 Rc6 loss in 2 half-moves
11 Rd6 loss in 2 half-moves
12 Re6 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Bf8 loss in 1 half-moves
17 Bh6 loss in 1 half-moves
18 Ng5 loss in 1 half-moves
19 Rf2 loss in 1 half-moves