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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 Rd8 win in 3 half-moves
2 Kd3 draw
3 Kd4 draw
4 Kee2 draw
5 Kef2 draw
6 Kfe2 draw
7 Kff2 draw
8 Kg2 draw
9 Kg3 draw
10 Ra8 draw
11 Rb8 draw
12 Rc8 draw
13 Kd2 loss in 2 half-moves
14 Kee4 loss in 2 half-moves
15 Kef4 loss in 2 half-moves
16 Kfe4 loss in 2 half-moves
17 Kff4 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves