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

EGTB: win in 4 half-moves

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