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 Kd3 draw
3 Ke2 draw
4 Kf3 draw
5 Kf4 draw
6 Ra4 draw
7 Rb4 draw
8 Rc2 draw
9 Rc5 draw
10 Rc6 draw
11 Rd4 draw
12 Re4 draw
13 Rh4 draw
14 Ke4 loss in 4 half-moves
15 Rc3 loss in 4 half-moves
16 Kd2 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Kf2 loss in 1 half-moves
20 Rc1 loss in 1 half-moves
21 Rc8 loss in 1 half-moves
22 Rf4 loss in 1 half-moves