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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Rb1 win in 5 half-moves
4 Rf1 win in 5 half-moves
5 Ba5 win in 13 half-moves
6 Bf4 win in 17 half-moves
7 Bg5 win in 17 half-moves
8 Bc1 win in 21 half-moves
9 Bb4 win in 23 half-moves
10 Bh6 win in 25 half-moves
11 Rh1 win in 27 half-moves
12 Be1 draw
13 Ra1 draw
14 Rd1 loss in 4 half-moves
15 Bc3 loss in 2 half-moves
16 Be3 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves