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EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Na3 draw
3 Na5 draw
4 Nb2 draw
5 Nd6 draw
6 Ne5 draw
7 Rd4 draw
8 Rh8 draw
9 Bb1 loss in 2 half-moves
10 Bc2 loss in 2 half-moves
11 Bd3 loss in 2 half-moves
12 Be4 loss in 2 half-moves
13 Be8 loss in 2 half-moves
14 Bf5 loss in 2 half-moves
15 Bf7 loss in 2 half-moves
16 Bh5 loss in 2 half-moves
17 Bh7 loss in 2 half-moves
18 Nb6 loss in 2 half-moves
19 Nd2 loss in 2 half-moves
20 Ne3 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rd5 loss in 2 half-moves
27 Rd6 loss in 2 half-moves
28 Rd7 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rf8 loss in 2 half-moves
31 Rg8 loss in 2 half-moves