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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kcc1 draw
3 Kcc3 draw
4 Kdc1 draw
5 Kdc3 draw
6 Kdd1 draw
7 Kdd3 draw
8 Ke1 draw
9 Ke2 draw
10 Ke3 draw
11 Ra1 draw
12 Ra3 draw
13 Ra4 draw
14 Ra5 draw
15 Rb2 draw
16 Kb1 loss in 2 half-moves
17 Kb2 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Kcd1 loss in 2 half-moves
20 Kcd3 loss in 2 half-moves
21 Ra6 loss in 1 half-moves
22 Ra8 loss in 1 half-moves