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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Kb2 loss in 8 half-moves
4 Rd1 loss in 8 half-moves
5 Rd2 loss in 8 half-moves
6 Rd3 loss in 8 half-moves
7 Re7 loss in 8 half-moves
8 Rf7 loss in 8 half-moves
9 Rg7 loss in 8 half-moves
10 Rh7 loss in 8 half-moves
11 Ka1 loss in 4 half-moves
12 Kb1 loss in 4 half-moves
13 Ka3 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rd6 loss in 2 half-moves