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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Ba8 draw
3 Bb1 draw
4 Bc2 draw
5 Bc6 draw
6 Bd3 draw
7 Bd5 draw
8 Bf3 draw
9 Bg2 draw
10 Bg6 draw
11 Bh7 draw
12 Nf2 draw
13 Ng3 draw
14 Re1 draw
15 Rf1 draw
16 Ra1 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Bb7 loss in 1 half-moves
26 Bf5 loss in 1 half-moves
27 Rg3 loss in 1 half-moves