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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg6 win in 1 half-moves
3 Ra1 win in 7 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka5 draw
7 Kb2 draw
8 Kc2 draw
9 Kc3 draw
10 Kc5 draw
11 Rb1 draw
12 Rc1 draw
13 Rd1 draw
14 Re1 draw
15 Rg2 draw
16 Rg3 draw
17 Rg5 draw
18 Rg7 draw
19 Rg8 draw
20 Rh1 draw
21 K3a4 loss in 2 half-moves
22 K3b4 loss in 2 half-moves
23 K3c4 loss in 2 half-moves
24 K5a4 loss in 2 half-moves
25 K5b4 loss in 2 half-moves
26 K5c4 loss in 2 half-moves
27 Ka6 loss in 2 half-moves
28 Kb6 loss in 2 half-moves
29 Kc6 loss in 2 half-moves
30 Rf1 loss in 2 half-moves