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EGTB: win in 4 half-moves

# move score
1 K6c7 win in 3 half-moves
2 K8c7 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 K6d7 draw
5 K8d7 draw
6 Kc5 draw
7 Kc8 draw
8 Kd5 draw
9 Ke8 draw
10 Ra1 draw
11 Rb2 draw
12 Rb3 draw
13 Rb6 draw
14 Rb7 draw
15 Rb8 draw
16 Rc1 draw
17 Rd1 draw
18 K6e7 loss in 2 half-moves
19 K8e7 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves