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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 Rb8 win in 3 half-moves
2 Kc7 win in 7 half-moves
3 Kd7 win in 7 half-moves
4 Ra7 win in 7 half-moves
5 Kb4 draw
6 Kb5 draw
7 Kb6 draw
8 Kc4 draw
9 Kcc6 draw
10 Kcd5 draw
11 Kdc6 draw
12 Kdd5 draw
13 Ra3 draw
14 Ra5 draw
15 Ra6 draw
16 Rc8 draw
17 Rd8 draw
18 Kd4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ke7 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves