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EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 K4a5 draw
3 K4b5 draw
4 K6a5 draw
5 K6b5 draw
6 Ka3 draw
7 Ka4 draw
8 Ka6 draw
9 Ka7 draw
10 Kb3 draw
11 Kb7 draw
12 Kc7 draw
13 Ra1 draw
14 Rb1 draw
15 Rc2 draw
16 Rc6 draw
17 Rc8 draw
18 Rd1 draw
19 Rf1 draw
20 Rg1 draw
21 K4c5 loss in 2 half-moves
22 K6c5 loss in 2 half-moves
23 Kc3 loss in 2 half-moves
24 Kc4 loss in 2 half-moves
25 Kc6 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rc4 loss in 2 half-moves
28 Rc5 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves