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EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rc6 win in 3 half-moves
3 R6f2 draw
4 R6f3 draw
5 R6f4 draw
6 R6f5 draw
7 Rb6 draw
8 g1=B loss in 2 half-moves
9 g1=K loss in 2 half-moves
10 g1=N loss in 2 half-moves
11 g1=Q loss in 2 half-moves
12 g1=R loss in 2 half-moves
13 R1f2 loss in 2 half-moves
14 R1f3 loss in 2 half-moves
15 R1f4 loss in 2 half-moves
16 R1f5 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh6 loss in 2 half-moves