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EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Nb4 draw
4 Nc1 draw
5 Nc5 draw
6 Nf4 draw
7 Ra8 draw
8 Rb1 draw
9 Rb2 draw
10 Rc8 draw
11 Rd8 draw
12 Ne1 loss in 12 half-moves
13 Nb2 loss in 6 half-moves
14 Ne5 loss in 2 half-moves
15 Nf2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves