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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Ba8 draw
3 Bb7 draw
4 Bc6 draw
5 Bd5 draw
6 Be4 draw
7 Bg2 draw
8 Nb4 draw
9 Nb8 draw
10 Nc5 draw
11 Nc7 draw
12 Rc1 draw
13 Rg1 draw
14 Bf3 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves