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EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 d8=K draw
3 Nf7 draw
4 Ra7 draw
5 Rb8 draw
6 Rd8 draw
7 Rh8 loss in 10 half-moves
8 Ng8 loss in 8 half-moves
9 d8=N loss in 4 half-moves
10 d8=B loss in 2 half-moves
11 d8=Q loss in 2 half-moves
12 d8=R loss in 2 half-moves
13 Nf5 loss in 2 half-moves
14 Ng4 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves