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

EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Rg3 win in 3 half-moves
3 Ka2 draw
4 Ka3 draw
5 Ka4 draw
6 Kbb2 draw
7 Kbc2 draw
8 Kcb2 draw
9 Kcc2 draw
10 Kd2 draw
11 Kd3 draw
12 Ra8 draw
13 Rb8 draw
14 Rf8 draw
15 Rg1 draw
16 Rh8 draw
17 Kbb4 loss in 2 half-moves
18 Kbc4 loss in 2 half-moves
19 Kcb4 loss in 2 half-moves
20 Kcc4 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rg7 loss in 2 half-moves