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

EGTB: win in 44 half-moves

# move score
1 Rb3 win in 43 half-moves
2 K1b2 win in 47 half-moves
3 Kb3 win in 47 half-moves
4 Kb4 win in 47 half-moves
5 Rb2 win in 47 half-moves
6 K1a2 win in 49 half-moves
7 Ka4 win in 49 half-moves
8 Rb8 win in 49 half-moves
9 K3a2 win in 51 half-moves
10 K3b2 win in 51 half-moves
11 Rb4 win in 51 half-moves
12 Rc1 win in 51 half-moves
13 Rd1 win in 51 half-moves
14 Re1 win in 53 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves