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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Kb5 win in 5 half-moves
4 Ka1 draw
5 Ka2 draw
6 Ka3 draw
7 Ka5 draw
8 Ka6 draw
9 Ka7 draw
10 Kb1 draw
11 Kb3 draw
12 Kb7 draw
13 Kc6 draw
14 Kc7 draw
15 Rb8 draw
16 Rd8 draw
17 Re4 draw
18 Re5 draw
19 Re6 draw
20 Re7 draw
21 Kc1 loss in 2 half-moves
22 Kc2 loss in 2 half-moves
23 Kc3 loss in 2 half-moves
24 Kc5 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves