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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 34 half-moves

# move score
1 Kb7 win in 33 half-moves
2 Kbc7 win in 33 half-moves
3 Kc8 win in 35 half-moves
4 Rb6 win in 35 half-moves
5 Rc6 win in 35 half-moves
6 Ka7 win in 41 half-moves
7 Kc6 win in 41 half-moves
8 Ka8 win in 45 half-moves
9 Ra8 win in 49 half-moves
10 Ra1 win in 51 half-moves
11 Ra2 win in 51 half-moves
12 Ra3 win in 51 half-moves
13 Ra4 draw
14 Kc5 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Kdc7 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves