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EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Nc6 draw
3 Nd3 draw
4 Nd7 draw
5 Nf3 draw
6 Nf7 draw
7 Ng6 draw
8 Ra8 draw
9 Rb5 draw
10 Rb6 draw
11 Rb7 draw
12 Re8 draw
13 Rh8 draw
14 Nc4 loss in 2 half-moves
15 Ng4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves