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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 K7b7 draw
3 K7b8 draw
4 K7d7 draw
5 K8b7 draw
6 K8b8 draw
7 K8d7 draw
8 K8d8 draw
9 Kb6 draw
10 Kc6 draw
11 Ra3 draw
12 Rb1 draw
13 Rb2 draw
14 Rb4 draw
15 Rb5 draw
16 Rb7 draw
17 Rc3 draw
18 Rd3 draw
19 Re3 draw
20 K7d8 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Rb6 loss in 1 half-moves
23 Rb8 loss in 1 half-moves
24 Rf3 loss in 1 half-moves
25 Rh3 loss in 1 half-moves