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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Ka1 draw
3 Kb1 draw
4 Kb2 draw
5 Ra1 draw
6 Rc2 draw
7 Rc4 draw
8 Rc8 draw
9 Rd1 draw
10 Re1 draw
11 Rf1 draw
12 Ka3 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rh1 loss in 2 half-moves