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EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Nb4 draw
3 Ne1 draw
4 Ra1 draw
5 Rb2 draw
6 Rb6 draw
7 Rb8 draw
8 Rc1 draw
9 Rd1 draw
10 Re1 draw
11 Na3 loss in 12 half-moves
12 Na1 loss in 8 half-moves
13 Nd4 loss in 2 half-moves
14 Ne3 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves