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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc1 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kg1 win in 3 half-moves
5 Ka1 draw
6 Ka2 draw
7 Kb2 draw
8 Kg2 draw
9 Kh2 draw
10 Ra3 draw
11 Rb2 draw
12 Rb4 draw
13 Rc3 draw
14 Rd3 draw
15 Re3 draw
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves