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EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Nb2 draw
4 Nc1 draw
5 Nc5 draw
6 Ne1 draw
7 Nf4 draw
8 Ra1 draw
9 Rb2 draw
10 Rb8 draw
11 Rc1 draw
12 Rd1 draw
13 Nb4 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 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves