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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg1 win in 5 half-moves
3 Rg3 win in 5 half-moves
4 K1c2 draw
5 K1d2 draw
6 K1e2 draw
7 K3c2 draw
8 K3d2 draw
9 K3e2 draw
10 Kc1 draw
11 Kc3 draw
12 Ke4 draw
13 Ra5 draw
14 Re5 draw
15 Rf5 draw
16 Rg2 draw
17 Rh5 draw
18 Kc4 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Ke1 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves