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EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Bb4 draw
3 Nb3 draw
4 Nf1 draw
5 Ra1 draw
6 Rb2 draw
7 Rb8 draw
8 Rc1 draw
9 Rd1 draw
10 Bc1 loss in 4 half-moves
11 Bb2 loss in 2 half-moves
12 Bc5 loss in 2 half-moves
13 Bd6 loss in 2 half-moves
14 Be7 loss in 2 half-moves
15 Bf8 loss in 2 half-moves
16 Nc4 loss in 2 half-moves
17 Ne4 loss in 2 half-moves
18 Nf3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves