8
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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 42 half-moves

# move score
1 Kb5 win in 41 half-moves
2 Rc7 win in 41 half-moves
3 Kb4 win in 43 half-moves
4 Rb7 win in 43 half-moves
5 Ka5 win in 45 half-moves
6 Kc7 win in 45 half-moves
7 Ra7 win in 45 half-moves
8 Kb8 win in 47 half-moves
9 Kd8 win in 47 half-moves
10 Rd7 win in 47 half-moves
11 Re8 win in 47 half-moves
12 Rf7 win in 47 half-moves
13 Kb7 win in 49 half-moves
14 Re1 win in 49 half-moves
15 Re6 win in 49 half-moves
16 Ka3 win in 51 half-moves
17 Kb3 win in 51 half-moves
18 Kd7 win in 51 half-moves
19 Re5 win in 53 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves