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

EGTB: win in 8 half-moves

# move score
1 Ra1 win in 7 half-moves
2 Ra4 win in 7 half-moves
3 Ra8 win in 7 half-moves
4 Re1 win in 7 half-moves
5 Re4 win in 7 half-moves
6 Re8 win in 7 half-moves
7 Rf1 win in 7 half-moves
8 Rf4 win in 7 half-moves
9 Rf8 win in 7 half-moves
10 Rg1 win in 7 half-moves
11 Rg4 win in 7 half-moves
12 Rg8 win in 7 half-moves
13 R1h2 win in 9 half-moves
14 R1h3 win in 9 half-moves
15 R4h3 win in 9 half-moves
16 R4h2 win in 11 half-moves
17 R4h5 loss in 2 half-moves
18 R4h6 loss in 2 half-moves
19 R4h7 loss in 2 half-moves
20 R8h5 loss in 2 half-moves
21 R8h6 loss in 2 half-moves
22 R8h7 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rc4 loss in 2 half-moves
28 Rc8 loss in 2 half-moves
29 Rd1 loss in 2 half-moves
30 Rd4 loss in 2 half-moves
31 Rd8 loss in 2 half-moves