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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 K6b6 draw
3 K6b7 draw
4 K6d6 draw
5 K6d7 draw
6 K7b6 draw
7 K7b7 draw
8 K7d6 draw
9 K7d7 draw
10 Kb5 draw
11 Kb8 draw
12 Kc5 draw
13 Kc8 draw
14 Kd5 draw
15 Kd8 draw
16 Ra3 draw
17 Rb2 draw
18 Rc2 draw
19 Rh2 draw
20 Ra1 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rg2 loss in 2 half-moves