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

EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Ke3 draw
3 Ke4 draw
4 Ke5 draw
5 Kf3 draw
6 Kf5 draw
7 Kf7 draw
8 Kf8 draw
9 Kg3 draw
10 Kg4 draw
11 Kg5 draw
12 Kg7 draw
13 Kh7 draw
14 Kh8 draw
15 Rc1 draw
16 Rc6 draw
17 Rd2 draw
18 Re2 draw
19 Rf2 draw
20 Rh2 draw
21 Ra2 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves