8
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2
a
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 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kc1 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Kd1 win in 3 half-moves
7 Kd2 win in 3 half-moves
8 Kd3 win in 3 half-moves
9 R2h4 win in 3 half-moves
10 Rb5 win in 3 half-moves
11 Re2 win in 3 half-moves
12 Re5 win in 3 half-moves
13 Rf2 win in 3 half-moves
14 Rf5 win in 3 half-moves
15 Rg2 win in 3 half-moves
16 Rg5 win in 3 half-moves
17 Rh1 win in 3 half-moves
18 Rh8 win in 3 half-moves
19 R2h3 win in 5 half-moves
20 R5h3 win in 5 half-moves
21 R5h4 win in 5 half-moves
22 Ra5 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves