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EGTB: win in 4 half-moves

# move score
1 R7a5 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Re7 win in 3 half-moves
4 Kh1 draw
5 Kh3 draw
6 R7a2 draw
7 R7a3 draw
8 R7a4 draw
9 R7a6 draw
10 Rb7 draw
11 Rd7 draw
12 Rf7 draw
13 Rg7 draw
14 Rh7 draw
15 Kg1 loss in 2 half-moves
16 Kg2 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 R1a2 loss in 2 half-moves
19 R1a3 loss in 2 half-moves
20 R1a4 loss in 2 half-moves
21 R1a5 loss in 2 half-moves
22 R1a6 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rc1 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Re1 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves