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 Rd7 win in 5 half-moves
3 Rd8 win in 5 half-moves
4 Ra7 win in 11 half-moves
5 Ra8 win in 11 half-moves
6 Ra6 draw
7 Rb5 draw
8 Rc1 draw
9 Rc5 draw
10 Rcb6 loss in 6 half-moves
11 Rd6 loss in 6 half-moves
12 Rbb6 loss in 4 half-moves
13 Rbc7 loss in 4 half-moves
14 Rbc8 loss in 4 half-moves
15 Rcc7 loss in 4 half-moves
16 Rcc8 loss in 4 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg6 loss in 2 half-moves
30 Rg7 loss in 2 half-moves
31 Rg8 loss in 2 half-moves
32 Rh6 loss in 2 half-moves
33 Rh7 loss in 2 half-moves
34 Rh8 loss in 2 half-moves