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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rb3 win in 7 half-moves
4 Rb5 win in 7 half-moves
5 Ka1 draw
6 Ka2 draw
7 Kb2 draw
8 Kbc2 draw
9 Kc1 draw
10 Kc3 draw
11 Kc4 draw
12 Kd2 draw
13 Kd4 draw
14 Kdc2 draw
15 Ke2 draw
16 Ke3 draw
17 Ke4 draw
18 Ra6 draw
19 Rc6 draw
20 Rg6 draw
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rh6 loss in 2 half-moves