8
7
6
5
4
3
2
a
1
b
c
d
e
f
g
h
Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Rbe1 win in 3 half-moves
6 Rh2 win in 3 half-moves
7 Rh3 win in 3 half-moves
8 Rh4 win in 3 half-moves
9 Rh7 win in 3 half-moves
10 Rhe1 win in 3 half-moves
11 Ra1 win in 5 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rbc1 loss in 2 half-moves
16 Rbd1 loss in 2 half-moves
17 Rbf1 loss in 2 half-moves
18 Rbg1 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rhc1 loss in 2 half-moves
23 Rhd1 loss in 2 half-moves
24 Rhf1 loss in 2 half-moves
25 Rhg1 loss in 2 half-moves