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