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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kh2 draw
3 Ra4 draw
4 Rb4 draw
5 Rc2 draw
6 Rc3 draw
7 Rc6 draw
8 Rc8 draw
9 Rd4 draw
10 Rf4 draw
11 Kg1 loss in 2 half-moves
12 Kg2 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rh4 loss in 1 half-moves