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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 Rg1 win in 3 half-moves
4 Rg2 win in 5 half-moves
5 K1g2 draw
6 K1h2 draw
7 K3g2 draw
8 K3h2 draw
9 Kg1 draw
10 Kg4 draw
11 Kh4 draw
12 Re3 draw
13 Rf3 draw
14 Rg7 draw
15 Rb3 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves