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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 K3b4 win in 39 half-moves
2 K3b3 win in 41 half-moves
3 K4b3 win in 41 half-moves
4 K4b4 win in 41 half-moves
5 Kb5 win in 41 half-moves
6 Kb2 win in 43 half-moves
7 Ra8 win in 43 half-moves
8 Rb8 win in 43 half-moves
9 Rc5 win in 43 half-moves
10 Ka5 win in 45 half-moves
11 Rc6 win in 45 half-moves
12 Rc7 win in 45 half-moves
13 Rd8 win in 45 half-moves
14 Re8 win in 47 half-moves
15 Ka2 win in 49 half-moves
16 Rc3 win in 51 half-moves
17 Rc4 win in 51 half-moves
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves