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EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Bg7 draw
3 Rb4 draw
4 Rb5 draw
5 Rg1 draw
6 Rh1 draw
7 Ba3 loss in 2 half-moves
8 Bb4 loss in 2 half-moves
9 Bc5 loss in 2 half-moves
10 Be7 loss in 2 half-moves
11 Bh6 loss in 2 half-moves
12 Na5 loss in 2 half-moves
13 Nc5 loss in 2 half-moves
14 Nd8 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Bd6 loss in 1 half-moves
23 Nd6 loss in 1 half-moves