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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 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Kg2 win in 5 half-moves
4 Kg3 win in 5 half-moves
5 Kg4 win in 5 half-moves
6 Rf1 win in 5 half-moves
7 Rf2 win in 5 half-moves
8 Rg1 win in 5 half-moves
9 Rg2 win in 5 half-moves
10 Kh4 loss in 6 half-moves
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves