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 Rb1 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 K1b1 win in 5 half-moves
5 K2b2 win in 5 half-moves
6 Ka3 win in 5 half-moves
7 Kb3 win in 5 half-moves
8 Ra6 win in 5 half-moves
9 Rb2 win in 5 half-moves
10 Rb4 win in 5 half-moves
11 K1b2 draw
12 K2b1 draw
13 Rc6 draw
14 Rg6 draw
15 Rh6 draw
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves