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 R8b6 win in 1 half-moves
6 R8b7 win in 1 half-moves
7 Ra3 win in 1 half-moves
8 Ra4 win in 1 half-moves
9 Ra8 win in 1 half-moves
10 Rb1 win in 1 half-moves
11 Rb2 win in 1 half-moves
12 Rbb3 win in 1 half-moves
13 Rbd8 win in 1 half-moves
14 Rc3 win in 1 half-moves
15 Rc4 win in 1 half-moves
16 Rc8 win in 1 half-moves
17 Rd1 win in 1 half-moves
18 Rd2 win in 1 half-moves
19 Rdb3 win in 1 half-moves
20 Rdd4 win in 1 half-moves
21 Rdd8 win in 1 half-moves
22 Re4 win in 1 half-moves
23 Re8 win in 1 half-moves
24 Rf8 win in 1 half-moves
25 Rg4 win in 1 half-moves
26 Rg8 win in 1 half-moves
27 Rh3 win in 1 half-moves
28 Rh8 win in 1 half-moves
29 Rh4 draw
30 Rbd4 loss in 1 half-moves
31 Rd5 loss in 1 half-moves
32 Rd6 loss in 1 half-moves
33 Rd7 loss in 1 half-moves
34 Re3 loss in 1 half-moves
35 Rf3 loss in 1 half-moves
36 Rf4 loss in 1 half-moves
37 Rg3 loss in 1 half-moves