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

EGTB: win in 20 half-moves

# move score
1 Rg1 win in 19 half-moves
2 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Ke1 draw
6 Kf1 draw
7 Kf2 draw
8 Kf3 draw
9 Kg6 draw
10 Kg7 draw
11 Kh5 draw
12 Kh7 draw
13 Rc2 draw
14 Rc3 draw
15 Rc4 draw
16 Rc8 draw
17 Rd1 draw
18 Re1 draw
19 Rf1 draw
20 Rh1 draw
21 Ke3 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rc6 loss in 2 half-moves
27 Rc7 loss in 2 half-moves