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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb1 win in 3 half-moves
3 Ka1 win in 5 half-moves
4 Ka4 win in 5 half-moves
5 K2b2 draw
6 K2b3 draw
7 K3b2 draw
8 K3b3 draw
9 Kb1 draw
10 Kb4 draw
11 Ra8 draw
12 Rb2 draw
13 Rb6 draw
14 Rc8 draw
15 Rg8 draw
16 Rh8 draw
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves