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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 K4g4 draw
3 K4g5 draw
4 K5g4 draw
5 K5g5 draw
6 Ke3 draw
7 Kf3 draw
8 Kf6 draw
9 Kg3 draw
10 Kg6 draw
11 Ra2 draw
12 Ra3 draw
13 Ra4 draw
14 Ra8 draw
15 Rf1 draw
16 Rh1 draw
17 K4e4 loss in 2 half-moves
18 K4e5 loss in 2 half-moves
19 K5e4 loss in 2 half-moves
20 K5e5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rd1 loss in 2 half-moves
28 Re1 loss in 2 half-moves