8
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2
a
1
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c
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Click on the third or sixth rank to set the en passant target square.

EGTB: win in 40 half-moves

# move score
1 Kb5 win in 39 half-moves
2 Kb6 win in 39 half-moves
3 Kc6 win in 41 half-moves
4 Kc7 win in 41 half-moves
5 Ka5 win in 43 half-moves
6 Kc8 win in 43 half-moves
7 Kd6 win in 43 half-moves
8 Kd8 win in 43 half-moves
9 Ka7 win in 45 half-moves
10 Ra7 win in 45 half-moves
11 Rb8 win in 49 half-moves
12 Rb1 win in 51 half-moves
13 Rb2 win in 51 half-moves
14 Rb3 win in 57 half-moves
15 Ke8 draw
16 Rc7 draw
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves