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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Ka2 win in 7 half-moves
4 Ka4 win in 7 half-moves
5 Kb2 win in 7 half-moves
6 Kc4 win in 7 half-moves
7 Kc6 win in 7 half-moves
8 Rb5 win in 7 half-moves
9 Rb7 win in 7 half-moves
10 Kd4 win in 9 half-moves
11 Kd5 win in 9 half-moves
12 Kb3 win in 11 half-moves
13 Ra8 win in 11 half-moves
14 Kab4 draw
15 Kb5 draw
16 Kb6 draw
17 Kcb4 draw
18 Kd6 draw
19 Rb3 draw
20 Rc8 draw
21 Rd8 draw
22 Rh8 draw
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves