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

EGTB: win in 4 half-moves

# move score
1 R1h4 win in 3 half-moves
2 R1h7 win in 3 half-moves
3 R8h4 win in 3 half-moves
4 R8h7 win in 3 half-moves
5 Ra8 win in 3 half-moves
6 Rd1 win in 3 half-moves
7 Rd8 win in 3 half-moves
8 Re1 win in 3 half-moves
9 Re8 win in 3 half-moves
10 Nc2 win in 5 half-moves
11 Ra1 win in 5 half-moves
12 Rf1 win in 5 half-moves
13 Rf8 win in 5 half-moves
14 Rg1 win in 5 half-moves
15 Rg8 win in 5 half-moves
16 Nb1 loss in 2 half-moves
17 Nb5 loss in 2 half-moves
18 Nc4 loss in 2 half-moves
19 R1h2 loss in 2 half-moves
20 R1h3 loss in 2 half-moves
21 R1h5 loss in 2 half-moves
22 R1h6 loss in 2 half-moves
23 R8h2 loss in 2 half-moves
24 R8h3 loss in 2 half-moves
25 R8h5 loss in 2 half-moves
26 R8h6 loss in 2 half-moves
27 Rb1 loss in 2 half-moves
28 Rb8 loss in 2 half-moves
29 Rc1 loss in 2 half-moves
30 Rc8 loss in 2 half-moves