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EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Rb2 draw
3 Rd2 draw
4 Rf2 draw
5 Rh4 draw
6 Rh7 draw
7 d8=B loss in 2 half-moves
8 d8=K loss in 2 half-moves
9 d8=N loss in 2 half-moves
10 d8=Q loss in 2 half-moves
11 d8=R loss in 2 half-moves
12 Nd3 loss in 2 half-moves
13 Nd5 loss in 2 half-moves
14 Ne2 loss in 2 half-moves
15 Ne6 loss in 2 half-moves
16 Ng2 loss in 2 half-moves
17 Ng6 loss in 2 half-moves
18 Nh3 loss in 2 half-moves
19 Nh5 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves