Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Kaa2 draw
3 Kaa4 draw
4 Kab2 draw
5 Rc3 draw
6 Rd3 draw
7 Re3 draw
8 Rf1 draw
9 Rf2 draw
10 Rh3 draw
11 Kba2 loss in 2 half-moves
12 Kba4 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kab4 loss in 1 half-moves
17 Kbb2 loss in 1 half-moves
18 Kbb4 loss in 1 half-moves
19 Rf4 loss in 1 half-moves
20 Rf5 loss in 1 half-moves
21 Rf6 loss in 1 half-moves
22 Rf7 loss in 1 half-moves
23 Rf8 loss in 1 half-moves