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 Kbc1 win in 3 half-moves
3 Kbc2 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Ka1 draw
7 Ka2 draw
8 Kb2 draw
9 Kc3 draw
10 Kd1 draw
11 Kd3 draw
12 Kdc1 draw
13 Kdc2 draw
14 Ra6 draw
15 Rc6 draw
16 Rd6 draw
17 Re6 draw
18 Rf6 draw
19 Ke1 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rh6 loss in 2 half-moves