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EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Nc5 draw
3 Nc7 draw
4 Nd4 draw
5 Nd8 draw
6 Nf4 draw
7 Nf8 draw
8 Ng5 draw
9 Rg8 draw
10 Ra7 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Bb1 loss in 1 half-moves
22 Bc2 loss in 1 half-moves
23 Bd3 loss in 1 half-moves
24 Be4 loss in 1 half-moves
25 Bf5 loss in 1 half-moves
26 Bg6 loss in 1 half-moves
27 Bg8 loss in 1 half-moves