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 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kc8 draw
7 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 Ra3 draw
11 Ra4 draw
12 Ra6 draw
13 Ra7 draw
14 Ra8 draw
15 Rb5 draw
16 Rd5 draw
17 Re2 draw
18 Re5 draw
19 Rf5 draw
20 Rg3 draw
21 Rh2 draw
22 Rh5 draw
23 Rb2 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rg6 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rg8 loss in 2 half-moves
31 Rgg5 loss in 2 half-moves
32 Ra1 loss in 1 half-moves
33 Raa2 loss in 1 half-moves
34 Rag5 loss in 1 half-moves
35 Rc5 loss in 1 half-moves
36 Rga2 loss in 1 half-moves