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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Rb5 win in 3 half-moves
8 Rb7 win in 3 half-moves
9 Rc4 win in 3 half-moves
10 Rb2 win in 5 half-moves
11 Rb6 win in 5 half-moves
12 Rb3 win in 9 half-moves
13 Ra4 win in 13 half-moves
14 Kb1 draw
15 Kc1 draw
16 Kc6 draw
17 Kc7 draw
18 Kd1 draw
19 Kd2 draw
20 Kd7 draw
21 Ke5 draw
22 Ke6 draw
23 Ke7 draw
24 Rb8 draw
25 Rd4 draw
26 Re4 draw
27 Rf4 draw
28 Rb1 loss in 2 half-moves
29 Rg4 loss in 2 half-moves
30 Rh4 loss in 2 half-moves