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EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 g8=B draw
3 g8=K draw
4 Nh5 draw
5 Ra5 draw
6 Ra6 draw
7 Ra8 draw
8 Rb4 draw
9 Rf4 draw
10 g8=N loss in 2 half-moves
11 g8=Q loss in 2 half-moves
12 g8=R loss in 2 half-moves
13 Nd5 loss in 2 half-moves
14 Nd7 loss in 2 half-moves
15 Ne4 loss in 2 half-moves
16 Ne8 loss in 2 half-moves
17 Ng4 loss in 2 half-moves
18 Ng8 loss in 2 half-moves
19 Nh7 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves