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EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Ka8 draw
3 Kb7 draw
4 Kc7 draw
5 Kc8 draw
6 R7a3 draw
7 R7a4 draw
8 R7a5 draw
9 R7a6 draw
10 Ra1 draw
11 Ra8 draw
12 Rb7 draw
13 Rc7 draw
14 Rd7 draw
15 Re2 draw
16 Re7 draw
17 Rf2 draw
18 Rf7 draw
19 Rg7 draw
20 R2a6 loss in 4 half-moves
21 R2a3 loss in 2 half-moves
22 R2a4 loss in 2 half-moves
23 R2a5 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves
28 Rh7 loss in 1 half-moves