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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Re2 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Rb7 draw
5 Rc7 draw
6 Rd7 draw
7 Re4 draw
8 Re5 draw
9 Re6 draw
10 Rf7 draw
11 Ka3 loss in 2 half-moves
12 Kaa1 loss in 2 half-moves
13 Kab2 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kba1 loss in 2 half-moves
16 Kbb2 loss in 2 half-moves
17 Kc1 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves