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EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Na7 draw
3 Nd2 draw
4 Ra1 draw
5 Ra8 draw
6 Rb2 draw
7 Rc2 draw
8 Rd2 draw
9 Re2 draw
10 Rf2 draw
11 Nd6 loss in 2 half-moves
12 Ne3 loss in 2 half-moves
13 Ne7 loss in 2 half-moves
14 Ng3 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Nh2 loss in 1 half-moves
21 Ra5 loss in 1 half-moves
22 Rh2 loss in 1 half-moves