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 Rb7 win in 9 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kb2 draw
6 Kbc1 draw
7 Kbc2 draw
8 Kdc1 draw
9 Kdc2 draw
10 Ke1 draw
11 Ra6 draw
12 Rb2 draw
13 Rc6 draw
14 Rd6 draw
15 Rh6 draw
16 Kd2 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves