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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 K4g5 draw
3 K4h5 draw
4 K6g5 draw
5 K6h5 draw
6 Kg4 draw
7 Kg6 draw
8 Kg7 draw
9 Kh3 draw
10 Kh7 draw
11 Rf3 draw
12 Rg1 draw
13 Rg2 draw
14 Rg7 draw
15 Rg8 draw
16 Rh3 draw
17 Ra3 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rg6 loss in 2 half-moves