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

EGTB: win in 10 half-moves

# move score
1 Ra1 win in 9 half-moves
2 Ra2 win in 9 half-moves
3 Rb1 win in 9 half-moves
4 Rb2 win in 9 half-moves
5 Rb8 win in 9 half-moves
6 Ra8 loss in 4 half-moves
7 Rab7 loss in 4 half-moves
8 Rbb7 loss in 4 half-moves
9 Rc3 loss in 4 half-moves
10 Rc7 loss in 4 half-moves
11 Rd3 loss in 4 half-moves
12 Rd7 loss in 4 half-moves
13 Re3 loss in 4 half-moves
14 Re7 loss in 4 half-moves
15 R3a4 loss in 2 half-moves
16 R3a5 loss in 2 half-moves
17 R3a6 loss in 2 half-moves
18 R7a4 loss in 2 half-moves
19 R7a5 loss in 2 half-moves
20 R7a6 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh3 loss in 2 half-moves
29 Rh7 loss in 2 half-moves