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EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 R1h3 draw
4 R1h6 draw
5 R7h3 draw
6 Rc1 draw
7 Rg1 draw
8 Rg7 draw
9 Rg8 draw
10 R1h2 loss in 2 half-moves
11 R1h4 loss in 2 half-moves
12 R1h5 loss in 2 half-moves
13 R7h2 loss in 2 half-moves
14 R7h4 loss in 2 half-moves
15 R7h5 loss in 2 half-moves
16 R7h6 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rf7 loss in 2 half-moves
31 Rf8 loss in 2 half-moves