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EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 g1=B draw
3 g1=K draw
4 R1b2 draw
5 R7b2 draw
6 Ra1 draw
7 Ra7 draw
8 Rc1 draw
9 Rc7 draw
10 Rd1 draw
11 Rd7 draw
12 Re7 draw
13 Rg1 draw
14 g1=N loss in 2 half-moves
15 g1=Q loss in 2 half-moves
16 g1=R loss in 2 half-moves
17 R1b3 loss in 2 half-moves
18 R1b4 loss in 2 half-moves
19 R1b5 loss in 2 half-moves
20 R1b6 loss in 2 half-moves
21 R7b3 loss in 2 half-moves
22 R7b4 loss in 2 half-moves
23 R7b5 loss in 2 half-moves
24 R7b6 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rg7 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh7 loss in 2 half-moves