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

EGTB: win in 4 half-moves

# move score
1 R1a2 win in 3 half-moves
2 R1a3 win in 3 half-moves
3 R4a2 win in 3 half-moves
4 R4a3 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 Rd1 win in 3 half-moves
7 Re1 win in 3 half-moves
8 Rg1 win in 3 half-moves
9 Rh1 win in 3 half-moves
10 Rb1 win in 5 half-moves
11 Rb4 win in 5 half-moves
12 Ba7 loss in 2 half-moves
13 Bb2 loss in 2 half-moves
14 Bb6 loss in 2 half-moves
15 Bc3 loss in 2 half-moves
16 Bc5 loss in 2 half-moves
17 Be3 loss in 2 half-moves
18 Be5 loss in 2 half-moves
19 Bf2 loss in 2 half-moves
20 Bf6 loss in 2 half-moves
21 Bg1 loss in 2 half-moves
22 Bg7 loss in 2 half-moves
23 Bh8 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rf1 loss in 2 half-moves