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 40 half-moves

# move score
1 Kab4 win in 39 half-moves
2 Kab6 win in 39 half-moves
3 Kc4 win in 39 half-moves
4 Kc5 win in 39 half-moves
5 Ra1 win in 39 half-moves
6 Kc6 win in 41 half-moves
7 Rb1 win in 41 half-moves
8 Kaa4 win in 43 half-moves
9 Kaa6 win in 43 half-moves
10 Kbb4 win in 43 half-moves
11 Kbb6 win in 43 half-moves
12 Rc8 win in 43 half-moves
13 Rd1 win in 43 half-moves
14 Rc2 win in 45 half-moves
15 Rc3 win in 45 half-moves
16 Rc7 win in 45 half-moves
17 Re1 win in 45 half-moves
18 Rf1 win in 45 half-moves
19 Kba4 win in 47 half-moves
20 Kba6 win in 47 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves