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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Rc5 win in 3 half-moves
4 Rd1 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 Re1 win in 3 half-moves
7 Re8 win in 3 half-moves
8 Rh1 win in 3 half-moves
9 Rh8 win in 3 half-moves
10 Nb5 win in 5 half-moves
11 Nc6 win in 5 half-moves
12 Nc8 win in 5 half-moves
13 Ra1 win in 5 half-moves
14 Ra8 win in 5 half-moves
15 Rb2 win in 5 half-moves
16 Rbc8 win in 5 half-moves
17 Rcb1 win in 5 half-moves
18 Rbb1 loss in 4 half-moves
19 Rcc8 loss in 4 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rc6 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg1 loss in 2 half-moves
31 Rg8 loss in 2 half-moves