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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Rh6 win in 1 half-moves
3 Kg1 draw
4 Kg2 draw
5 Kh2 draw
6 Rb1 draw
7 Rb2 draw
8 Rb3 draw
9 Rb5 draw
10 Rb7 draw
11 Rb8 draw
12 Rc6 draw
13 Rd6 draw
14 Re6 draw
15 Rf6 draw
16 Ka7 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Kb8 loss in 1 half-moves
19 Ra6 loss in 1 half-moves
20 Rb4 loss in 1 half-moves