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EGTB: win in 4 half-moves

# move score
1 Re6 win in 3 half-moves
2 d8=K draw
3 Ra2 draw
4 Rb2 draw
5 Re1 draw
6 Re3 draw
7 Re7 draw
8 Re8 draw
9 Rf2 draw
10 d8=B loss in 2 half-moves
11 d8=N loss in 2 half-moves
12 d8=Q loss in 2 half-moves
13 d8=R loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rh2 loss in 2 half-moves