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

EGTB: win in 4 half-moves

# move score
1 R1b5 win in 3 half-moves
2 R7b5 win in 3 half-moves
3 Rd1 win in 5 half-moves
4 Re1 win in 5 half-moves
5 R7b2 win in 7 half-moves
6 R7b3 win in 7 half-moves
7 R1b2 win in 9 half-moves
8 Ra1 win in 9 half-moves
9 Ra7 win in 9 half-moves
10 Rc1 win in 9 half-moves
11 Rc7 win in 9 half-moves
12 Rd7 win in 9 half-moves
13 R1b3 draw
14 Ba3 loss in 2 half-moves
15 Bb4 loss in 2 half-moves
16 Bc5 loss in 2 half-moves
17 Bd6 loss in 2 half-moves
18 Bd8 loss in 2 half-moves
19 Bf6 loss in 2 half-moves
20 Bf8 loss in 2 half-moves
21 Bg5 loss in 2 half-moves
22 Bh4 loss in 2 half-moves
23 R1b4 loss in 2 half-moves
24 R1b6 loss in 2 half-moves
25 R7b4 loss in 2 half-moves
26 R7b6 loss in 2 half-moves
27 Rb8 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves