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 Rf8 win in 1 half-moves
3 Kb3 win in 9 half-moves
4 K1b1 draw
5 K1b2 draw
6 K2b1 draw
7 K2b2 draw
8 Ka3 draw
9 Ra8 draw
10 Rb1 draw
11 Rb2 draw
12 Rb3 draw
13 Rb7 draw
14 Rc8 draw
15 Rd8 draw
16 Rh8 draw
17 Rb4 loss in 1 half-moves
18 Rb6 loss in 1 half-moves
19 Re8 loss in 1 half-moves
20 Rg8 loss in 1 half-moves