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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 20 half-moves

# move score
1 Rb4 win in 19 half-moves
2 Rc4 win in 19 half-moves
3 Kcd4 win in 21 half-moves
4 Kcc2 win in 23 half-moves
5 Kcd2 win in 23 half-moves
6 Kdd4 win in 23 half-moves
7 Ra5 win in 23 half-moves
8 Rd4 win in 23 half-moves
9 Kcc4 win in 27 half-moves
10 Ra6 win in 27 half-moves
11 Ra3 win in 29 half-moves
12 Kb3 win in 31 half-moves
13 Kdc4 win in 31 half-moves
14 Ra7 win in 31 half-moves
15 Ra8 win in 31 half-moves
16 Kb2 win in 33 half-moves
17 Kdc2 win in 33 half-moves
18 Kdd2 win in 33 half-moves
19 Re4 win in 35 half-moves
20 Kb4 win in 37 half-moves
21 Ke2 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh4 loss in 2 half-moves