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

EGTB: win in 1 half-moves

# move score
1 d8=B win in 1 half-moves
2 d8=K win in 1 half-moves
3 d8=N win in 1 half-moves
4 Rc8 draw
5 Ra1 loss in 2 half-moves
6 Rb1 loss in 2 half-moves
7 Rc2 loss in 2 half-moves
8 Rc3 loss in 2 half-moves
9 Rc5 loss in 2 half-moves
10 Rc6 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 d8=Q loss in 1 half-moves
18 d8=R loss in 1 half-moves
19 Rc4 loss in 1 half-moves