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EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Nb4 draw
3 Nb6 draw
4 Nc7 draw
5 Ne7 draw
6 Nf6 draw
7 Ra7 draw
8 Rb3 draw
9 Rb5 draw
10 Rb6 draw
11 Rb8 draw
12 Rd7 draw
13 Nc3 loss in 2 half-moves
14 Ne3 loss in 2 half-moves
15 Nf4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves