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

EGTB: win in 6 half-moves

# move score
1 Rb6 win in 5 half-moves
2 Rb7 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Kc6 win in 7 half-moves
5 Ke6 win in 7 half-moves
6 Rc4 win in 15 half-moves
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kc8 draw
11 Kd6 draw
12 Kd7 draw
13 Kd8 draw
14 Ke7 draw
15 Kf7 draw
16 Kg5 draw
17 Kg6 draw
18 Kg7 draw
19 Ra4 draw
20 Rb5 draw
21 Rd4 draw
22 Rh4 draw
23 Ke5 loss in 2 half-moves
24 Kf5 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rb3 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Rf4 loss in 2 half-moves
30 Rg4 loss in 2 half-moves