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

EGTB: win in 4 half-moves

# move score
1 R5b3 win in 3 half-moves
2 R5b4 win in 3 half-moves
3 Ra2 win in 3 half-moves
4 Ra3 win in 3 half-moves
5 Ra4 win in 3 half-moves
6 Ra8 win in 3 half-moves
7 Raa1 win in 3 half-moves
8 Rb8 win in 3 half-moves
9 Re1 win in 3 half-moves
10 Re5 win in 3 half-moves
11 Rh5 win in 3 half-moves
12 R1b2 loss in 4 half-moves
13 R1b3 loss in 4 half-moves
14 R1b4 loss in 4 half-moves
15 R5b2 loss in 4 half-moves
16 Rba1 loss in 4 half-moves
17 Rh1 loss in 4 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rg1 loss in 2 half-moves
29 Rg5 loss in 2 half-moves