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 Ka2 draw
3 Kb2 draw
4 Kb3 draw
5 Rc1 draw
6 Rc2 draw
7 Rc8 draw
8 Rd3 draw
9 Re3 draw
10 Rf3 draw
11 Rh3 draw
12 Ka4 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves