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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Kb3 win in 3 half-moves
4 K1b1 draw
5 K1b2 draw
6 K2b1 draw
7 K2b2 draw
8 Ka3 draw
9 Ra7 draw
10 Rb1 draw
11 Rb2 draw
12 Rb5 draw
13 Rb6 draw
14 Rb8 draw
15 Rc7 draw
16 Rd7 draw
17 Rh7 draw
18 Rb4 loss in 1 half-moves
19 Re7 loss in 1 half-moves
20 Rg7 loss in 1 half-moves