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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 4 half-moves

# move score
1 Ke8 win in 3 half-moves
2 Kfe7 win in 3 half-moves
3 Rc5 win in 7 half-moves
4 Kd5 win in 11 half-moves
5 Rc4 win in 11 half-moves
6 Ke5 win in 25 half-moves
7 Rc1 win in 25 half-moves
8 Rc2 win in 25 half-moves
9 Rc3 win in 25 half-moves
10 Ke6 win in 31 half-moves
11 Kde7 win in 33 half-moves
12 Kc5 draw
13 Kf7 draw
14 Kg7 draw
15 Kg8 draw
16 Kd7 loss in 4 half-moves
17 Kc7 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves