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 Ka3 draw
3 Kc3 draw
4 Ke8 draw
5 Kg8 draw
6 Ra4 draw
7 Rb5 draw
8 Rb6 draw
9 Rb7 draw
10 Rb8 draw
11 Rc4 draw
12 Rd4 draw
13 Rf4 draw
14 Rh4 draw
15 Ka2 loss in 2 half-moves
16 Ka4 loss in 2 half-moves
17 Kb2 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Ke7 loss in 1 half-moves
21 Kf7 loss in 1 half-moves
22 Kg7 loss in 1 half-moves
23 Re4 loss in 1 half-moves