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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 K6d6 draw
4 K6d7 draw
5 K6f6 draw
6 K6f7 draw
7 K7d6 draw
8 K7d7 draw
9 K7f6 draw
10 K7f7 draw
11 Kd8 draw
12 Ke8 draw
13 Kf5 draw
14 Kf8 draw
15 Ra6 draw
16 Ra7 draw
17 Rg1 draw
18 Kd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves