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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rbb3 win in 1 half-moves
3 Rbc4 win in 1 half-moves
4 Rcb3 win in 1 half-moves
5 Rcc4 win in 1 half-moves
6 Re4 win in 1 half-moves
7 Rf3 win in 1 half-moves
8 Ra3 win in 3 half-moves
9 Ra4 win in 3 half-moves
10 Ra8 win in 3 half-moves
11 Rbc8 win in 3 half-moves
12 Rc1 win in 3 half-moves
13 Re3 win in 3 half-moves
14 Re8 win in 3 half-moves
15 Rf4 win in 3 half-moves
16 Rf8 win in 3 half-moves
17 R4b5 loss in 2 half-moves
18 R4b6 loss in 2 half-moves
19 R4b7 loss in 2 half-moves
20 R8b5 loss in 2 half-moves
21 R8b6 loss in 2 half-moves
22 R8b7 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rc6 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rcc8 loss in 2 half-moves
29 Rd3 loss in 2 half-moves
30 Rd4 loss in 2 half-moves
31 Rd8 loss in 2 half-moves
32 Rg3 loss in 2 half-moves
33 Rg4 loss in 2 half-moves
34 Rg8 loss in 2 half-moves
35 Rh3 loss in 2 half-moves
36 Rh4 loss in 2 half-moves
37 Rh8 loss in 2 half-moves