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 Ka3 draw
3 Kc3 draw
4 Re4 draw
5 Rf2 draw
6 Rf3 draw
7 Rh4 draw
8 Rf1 loss in 6 half-moves
9 Ka2 loss in 4 half-moves
10 Kb2 loss in 4 half-moves
11 Kc2 loss in 4 half-moves
12 Ka4 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rf5 loss in 1 half-moves