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 Kd6 draw
3 Ke6 draw
4 Kf6 draw
5 Ra4 draw
6 Rb4 draw
7 Rc1 draw
8 Rc3 draw
9 Rc6 draw
10 Rc7 draw
11 Rc8 draw
12 Kd4 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd4 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