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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Kf2 win in 5 half-moves
3 Kg2 win in 9 half-moves
4 Ke5 draw
5 Ke6 draw
6 Ke7 draw
7 Kf1 draw
8 Kf5 draw
9 Kf7 draw
10 Kg5 draw
11 Kg6 draw
12 Kg7 draw
13 Kh1 draw
14 Kh2 draw
15 Rc3 draw
16 Rd1 draw
17 Rd2 draw
18 Rd4 draw
19 Rd8 draw
20 Re3 draw
21 Rf3 draw
22 Rh3 draw
23 Ra3 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Rd6 loss in 2 half-moves
27 Rd7 loss in 2 half-moves