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EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb2 win in 5 half-moves
3 Na3 draw
4 Na5 draw
5 Nb2 draw
6 Nb6 draw
7 Nd2 draw
8 Nd6 draw
9 Ne3 draw
10 Ne5 draw
11 Rf8 draw
12 Ba8 loss in 2 half-moves
13 Bb7 loss in 2 half-moves
14 Bc6 loss in 2 half-moves
15 Bd5 loss in 2 half-moves
16 Be4 loss in 2 half-moves
17 Bf3 loss in 2 half-moves
18 Bg2 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves
29 Rh8 loss in 2 half-moves