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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 Ra6 win in 3 half-moves
2 Re6 win in 3 half-moves
3 Ra1 draw
4 Ra3 draw
5 Raa2 draw
6 Rb2 draw
7 Rb4 draw
8 Rc2 draw
9 Rc4 draw
10 Rd2 draw
11 Rd4 draw
12 Re1 draw
13 Re3 draw
14 Rea2 draw
15 Ree4 draw
16 Rae4 loss in 4 half-moves
17 Ra5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh2 loss in 2 half-moves
28 Rh4 loss in 2 half-moves