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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Kb6 win in 5 half-moves
4 Kc6 win in 5 half-moves
5 Ke7 win in 5 half-moves
6 Kf7 win in 5 half-moves
7 Rb6 win in 5 half-moves
8 Rb7 win in 5 half-moves
9 Ked6 win in 7 half-moves
10 Ked7 win in 7 half-moves
11 Kf6 win in 13 half-moves
12 Kb7 win in 15 half-moves
13 Kb8 draw
14 Kc8 draw
15 Kcd6 draw
16 Kcd7 draw
17 Kd8 draw
18 Ra4 draw
19 Rc4 draw
20 Rh4 draw
21 Kd5 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rb3 loss in 2 half-moves
27 Rd4 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