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EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Rf7 win in 3 half-moves
3 Rh7 win in 3 half-moves
4 R4a5 draw
5 R6a5 draw
6 Ra3 draw
7 Ra8 draw
8 Rb4 draw
9 Rb6 draw
10 Rb7 draw
11 Rf4 draw
12 Rh4 draw
13 Rh6 draw
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves