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2
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1
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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 Ra1 win in 3 half-moves
2 Ra2 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Ra5 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Rc4 win in 3 half-moves
7 Rd4 win in 3 half-moves
8 Re4 win in 3 half-moves
9 Rb6 win in 7 half-moves
10 Rc6 win in 7 half-moves
11 Rd6 win in 7 half-moves
12 Re6 win in 7 half-moves
13 Rf1 win in 7 half-moves
14 Rf2 win in 7 half-moves
15 Rf3 win in 7 half-moves
16 Rf5 win in 7 half-moves
17 Rfa6 win in 7 half-moves
18 Rff4 win in 7 half-moves
19 Raa6 loss in 4 half-moves
20 Raf4 loss in 4 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh4 loss in 2 half-moves
28 Rh6 loss in 2 half-moves