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 Rb6 win in 5 half-moves
3 Rbb5 win in 5 half-moves
4 Rbb7 win in 5 half-moves
5 Rc1 win in 5 half-moves
6 Rc6 win in 5 half-moves
7 Rd5 win in 5 half-moves
8 Rd7 win in 5 half-moves
9 Rd8 win in 5 half-moves
10 Rba8 win in 9 half-moves
11 Rcc5 win in 9 half-moves
12 Rcc8 win in 9 half-moves
13 Ra6 win in 11 half-moves
14 Ra1 draw
15 Raa7 draw
16 Raa8 draw
17 Rab5 draw
18 Rca7 draw
19 Rcb7 draw
20 Rac5 loss in 4 half-moves
21 Rbc8 loss in 4 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rb3 loss in 2 half-moves
27 Rb4 loss in 2 half-moves
28 Rc2 loss in 2 half-moves
29 Rc3 loss in 2 half-moves
30 Rc4 loss in 2 half-moves
31 Re5 loss in 2 half-moves
32 Re7 loss in 2 half-moves
33 Re8 loss in 2 half-moves
34 Rf5 loss in 2 half-moves
35 Rf7 loss in 2 half-moves
36 Rf8 loss in 2 half-moves
37 Rg5 loss in 2 half-moves
38 Rg7 loss in 2 half-moves
39 Rg8 loss in 2 half-moves
40 Rh5 loss in 2 half-moves
41 Rh7 loss in 2 half-moves
42 Rh8 loss in 2 half-moves