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EGTB: win in 4 half-moves

# move score
1 Nc7 win in 3 half-moves
2 Bf6 draw
3 Nb6 draw
4 Rf2 draw
5 Rf5 draw
6 Rf7 draw
7 Bd8 loss in 2 half-moves
8 Be1 loss in 2 half-moves
9 Be7 loss in 2 half-moves
10 Rb8 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Bf2 loss in 1 half-moves
20 Bg3 loss in 1 half-moves
21 Bg5 loss in 1 half-moves
22 Rf6 loss in 1 half-moves