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 Kb1 win in 11 half-moves
3 Ra8 win in 11 half-moves
4 Ka1 draw
5 Ka3 draw
6 Kab2 draw
7 Kab3 draw
8 Kb4 draw
9 Kc2 draw
10 Kc4 draw
11 Kcb2 draw
12 Kcb3 draw
13 Rb2 draw
14 Rb3 draw
15 Rb6 draw
16 Rb7 draw
17 Rc8 draw
18 Rd8 draw
19 Rh8 draw
20 Kd2 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 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