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EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Nb1 draw
3 Nb5 draw
4 Ra6 draw
5 Rb3 draw
6 Rb7 draw
7 Rb8 draw
8 Rc6 draw
9 Rd6 draw
10 Na4 loss in 14 half-moves
11 Na2 loss in 10 half-moves
12 Re6 loss in 6 half-moves
13 Nd1 loss in 2 half-moves
14 Nd5 loss in 2 half-moves
15 Ne2 loss in 2 half-moves
16 Ne4 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves