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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Bb2 draw
3 Bc3 draw
4 Bd4 draw
5 Bf6 draw
6 Bh8 draw
7 Rb1 draw
8 Rc2 draw
9 Rd1 draw
10 Rc3 loss in 6 half-moves
11 Be5 loss in 2 half-moves
12 Bg7 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves