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 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Rc4 draw
8 Rd4 draw
9 Re3 draw
10 Re5 draw
11 Re7 draw
12 Rf4 draw
13 Ra4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rh4 loss in 2 half-moves