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 Kc2 draw
3 Kc3 draw
4 Kd2 draw
5 Kd5 draw
6 Kd6 draw
7 Kdd4 draw
8 Ked4 draw
9 Kf5 draw
10 Re2 draw
11 Ra4 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Kc4 loss in 1 half-moves
18 Ke2 loss in 1 half-moves
19 Ke3 loss in 1 half-moves
20 Ke6 loss in 1 half-moves
21 Kf4 loss in 1 half-moves
22 Kf6 loss in 1 half-moves
23 Re3 loss in 1 half-moves
24 Rf4 loss in 1 half-moves