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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Rb4 win in 7 half-moves
5 Rb6 win in 7 half-moves
6 Rb8 win in 7 half-moves
7 Rd2 draw
8 Re2 draw
9 Rf2 draw
10 Rg2 draw
11 Kb3 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kcc5 loss in 2 half-moves
18 Kcd5 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Kdc5 loss in 2 half-moves
23 Kdd5 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Ke6 loss in 2 half-moves
26 Ke7 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Rb1 loss in 2 half-moves
29 Rc2 loss in 2 half-moves
30 Rh2 loss in 2 half-moves