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EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 d8=K draw
3 Rc5 draw
4 Rc6 draw
5 Rc7 draw
6 Rd8 draw
7 Rh8 draw
8 d8=N loss in 4 half-moves
9 d8=B loss in 2 half-moves
10 d8=Q loss in 2 half-moves
11 d8=R loss in 2 half-moves
12 Na2 loss in 2 half-moves
13 Na4 loss in 2 half-moves
14 Nb1 loss in 2 half-moves
15 Nb5 loss in 2 half-moves
16 Nd1 loss in 2 half-moves
17 Nd5 loss in 2 half-moves
18 Ne2 loss in 2 half-moves
19 Ne4 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves