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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rb2 win in 7 half-moves
4 Rb3 win in 7 half-moves
5 Rb5 win in 7 half-moves
6 Kb2 draw
7 Kb3 draw
8 Kb4 draw
9 Kc2 draw
10 Kc4 draw
11 Kcd2 draw
12 Kcd3 draw
13 Kd1 draw
14 Kd4 draw
15 Ke1 draw
16 Ke3 draw
17 Ked2 draw
18 Ked3 draw
19 Kf1 draw
20 Kf2 draw
21 Kf3 draw
22 Ra6 draw
23 Rc6 draw
24 Rd6 draw
25 Rh6 draw
26 Rb7 loss in 2 half-moves
27 Rb8 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Rf6 loss in 2 half-moves
30 Rg6 loss in 2 half-moves