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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 Re3 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Ra8 draw
5 Rb8 draw
6 Re2 draw
7 Re5 draw
8 Rh8 draw
9 Ka4 loss in 2 half-moves
10 Kb1 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 K1a2 loss in 1 half-moves
20 K1b2 loss in 1 half-moves
21 K3a2 loss in 1 half-moves
22 K3b2 loss in 1 half-moves