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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Bc1 win in 13 half-moves
4 Rb1 win in 15 half-moves
5 Rb2 win in 15 half-moves
6 Bb4 draw
7 Bd6 draw
8 Be7 draw
9 Bb2 loss in 2 half-moves
10 Bc5 loss in 2 half-moves
11 Bf8 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves