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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rf3 win in 1 half-moves
3 K1a2 win in 3 half-moves
4 K1b2 win in 3 half-moves
5 K3a2 win in 3 half-moves
6 K3b2 win in 3 half-moves
7 Ka4 win in 3 half-moves
8 Kb1 win in 3 half-moves
9 Kb4 win in 3 half-moves
10 Rb1 win in 3 half-moves
11 Rb2 win in 3 half-moves
12 Rb4 win in 3 half-moves
13 Rc3 win in 3 half-moves
14 Rd3 win in 3 half-moves
15 Re3 win in 3 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rh3 loss in 2 half-moves