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EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Bd3 draw
3 Nb4 draw
4 Nb8 draw
5 Nc5 draw
6 Nc7 draw
7 Ra3 draw
8 Rc1 draw
9 Bb1 loss in 2 half-moves
10 Bc2 loss in 2 half-moves
11 Be4 loss in 2 half-moves
12 Bf5 loss in 2 half-moves
13 Bg6 loss in 2 half-moves
14 Bg8 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 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