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

EGTB: win in 6 half-moves

# move score
1 Ra4 win in 5 half-moves
2 Kc5 win in 13 half-moves
3 Kd5 win in 13 half-moves
4 Kd6 win in 15 half-moves
5 Rb4 win in 17 half-moves
6 Re8 win in 17 half-moves
7 Rd8 win in 23 half-moves
8 Kd7 win in 29 half-moves
9 Kb5 draw
10 Kb6 draw
11 Kb7 draw
12 Kc7 draw
13 Ra7 draw
14 Raa8 draw
15 Rab6 draw
16 Rb7 draw
17 Rba8 draw
18 Rbb6 draw
19 Rc8 draw
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra5 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 Rb5 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves