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

EGTB: win in 54 half-moves

# move score
1 Ra7 win in 53 half-moves
2 Rb7 draw
3 Rc7 draw
4 Rd7 draw
5 Rg2 draw
6 Rg3 draw
7 Rg4 draw
8 Rh7 draw
9 Ka2 loss in 2 half-moves
10 Ka4 loss in 2 half-moves
11 Ka7 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg8 loss in 2 half-moves