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EGTB: win in 4 half-moves

# move score
1 R7a4 win in 3 half-moves
2 Rg7 win in 5 half-moves
3 R7a5 draw
4 R7a6 draw
5 Rc7 draw
6 Rd7 draw
7 Re7 draw
8 Na4 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Nd1 loss in 2 half-moves
11 Nd3 loss in 2 half-moves
12 R2a3 loss in 2 half-moves
13 R2a4 loss in 2 half-moves
14 R2a5 loss in 2 half-moves
15 R2a6 loss in 2 half-moves
16 R7a3 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves