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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb2 win in 5 half-moves
3 Rd4 win in 5 half-moves
4 Re5 win in 5 half-moves
5 Re6 win in 5 half-moves
6 Ra6 win in 7 half-moves
7 Rb7 win in 7 half-moves
8 Rb8 win in 7 half-moves
9 Rbb5 win in 7 half-moves
10 Rbd6 win in 7 half-moves
11 Rc5 win in 7 half-moves
12 Rc6 win in 7 half-moves
13 Rd7 win in 7 half-moves
14 Rd8 win in 7 half-moves
15 Rdd6 win in 7 half-moves
16 Nb1 win in 9 half-moves
17 Ra5 win in 9 half-moves
18 Rdb5 win in 9 half-moves
19 Nb3 win in 11 half-moves
20 Nc4 win in 11 half-moves
21 Ne4 loss in 2 half-moves
22 Nf1 loss in 2 half-moves
23 Nf3 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rf6 loss in 2 half-moves
29 Rg5 loss in 2 half-moves
30 Rg6 loss in 2 half-moves
31 Rh5 loss in 2 half-moves
32 Rh6 loss in 2 half-moves