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Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Rb2 win in 5 half-moves
2 Rb3 win in 5 half-moves
3 Rf2 win in 5 half-moves
4 Rf3 win in 5 half-moves
5 Rb1 win in 7 half-moves
6 Rb7 win in 7 half-moves
7 Rf1 win in 7 half-moves
8 Rf7 win in 7 half-moves
9 Ra8 win in 9 half-moves
10 Rg8 win in 9 half-moves
11 Rh8 win in 11 half-moves
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rbc8 loss in 2 half-moves
16 Rbd8 loss in 2 half-moves
17 Rbe8 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rfc8 loss in 2 half-moves
22 Rfd8 loss in 2 half-moves
23 Rfe8 loss in 2 half-moves