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