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

EGTB: win in 2 half-moves

# move score
1 g4 win in 1 half-moves
2 Rc6 win in 3 half-moves
3 Rh1 win in 3 half-moves
4 Rg1 win in 11 half-moves
5 Ra1 win in 12 half-moves
6 g3 win in 15 half-moves
7 Rb1 win in 15 half-moves
8 Rc2 win in 15 half-moves
9 Rc3 win in 15 half-moves
10 Rd1 win in 15 half-moves
11 Re1 win in 15 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rf1 loss in 2 half-moves