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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rb2 win in 9 half-moves
3 Rbd1 win in 9 half-moves
4 Rd3 win in 9 half-moves
5 Rb3 win in 13 half-moves
6 Ra1 draw
7 Ra4 draw
8 Rc1 draw
9 Rc4 draw
10 Rd2 draw
11 Rd6 draw
12 Rdb4 draw
13 Rdd1 draw
14 Rbb4 loss in 4 half-moves
15 Rb5 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh4 loss in 2 half-moves