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 Kb4 draw
3 Kb5 draw
4 Kc4 draw
5 Kd4 draw
6 Kd5 draw
7 Re4 draw
8 Rf5 draw
9 Rf6 draw
10 Rh4 draw
11 Rf7 loss in 22 half-moves
12 Kb6 loss in 4 half-moves
13 Kc6 loss in 4 half-moves
14 Kd6 loss in 4 half-moves
15 Rf3 loss in 4 half-moves
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf8 loss in 1 half-moves