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 Rd1 win in 3 half-moves
3 Bb6 win in 5 half-moves
4 Ba7 draw
5 Rb7 draw
6 Rb8 draw
7 Bc5 loss in 2 half-moves
8 Bd4 loss in 2 half-moves
9 Be3 loss in 2 half-moves
10 Bf2 loss in 2 half-moves
11 Bh2 loss in 2 half-moves
12 Ne6 loss in 2 half-moves
13 Ne8 loss in 2 half-moves
14 Nf5 loss in 2 half-moves
15 Nh5 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves