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

EGTB: win in 8 half-moves

# move score
1 Rb4 win in 7 half-moves
2 Re8 win in 13 half-moves
3 Kb4 win in 15 half-moves
4 Kb5 win in 15 half-moves
5 Kb6 win in 17 half-moves
6 Rd6 win in 17 half-moves
7 Rd8 win in 17 half-moves
8 Ka4 draw
9 Raa8 draw
10 Rab6 draw
11 Rba8 draw
12 Rbb6 draw
13 Rc6 draw
14 Rc8 draw
15 Re6 draw
16 Rf6 draw
17 Rf8 draw
18 Ra7 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh8 loss in 2 half-moves