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 34 half-moves

# move score
1 Kbc7 win in 33 half-moves
2 Kd6 win in 33 half-moves
3 Ra6 win in 35 half-moves
4 Kc8 win in 37 half-moves
5 Ka6 win in 39 half-moves
6 Kb8 win in 39 half-moves
7 Ka7 win in 41 half-moves
8 Rb1 win in 41 half-moves
9 Rb2 win in 41 half-moves
10 Rb3 win in 41 half-moves
11 Ka8 win in 43 half-moves
12 Rb4 win in 43 half-moves
13 Kb5 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kcc7 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Rb5 loss in 2 half-moves