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

EGTB: win in 2 half-moves

# move score
1 R4b5 win in 1 half-moves
2 R4b6 win in 1 half-moves
3 R4b7 win in 1 half-moves
4 R8b5 win in 1 half-moves
5 Rb2 win in 1 half-moves
6 Re4 win in 1 half-moves
7 Re8 win in 1 half-moves
8 Rc1 loss in 2 half-moves
9 Rc2 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rc5 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rcc8 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 R8b6 loss in 1 half-moves
18 R8b7 loss in 1 half-moves
19 Ra4 loss in 1 half-moves
20 Ra8 loss in 1 half-moves
21 Rb1 loss in 1 half-moves
22 Rb3 loss in 1 half-moves
23 Rbc8 loss in 1 half-moves
24 Rd4 loss in 1 half-moves
25 Rd8 loss in 1 half-moves
26 Rf4 loss in 1 half-moves
27 Rf8 loss in 1 half-moves
28 Rg8 loss in 1 half-moves
29 Rh8 loss in 1 half-moves