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EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Bf7 draw
3 Bg8 draw
4 Nd6 draw
5 Nf6 draw
6 Rc5 draw
7 Rd8 draw
8 Bb1 loss in 2 half-moves
9 Bb3 loss in 2 half-moves
10 Bc4 loss in 2 half-moves
11 Bd5 loss in 2 half-moves
12 Be6 loss in 2 half-moves
13 Nc7 loss in 2 half-moves
14 Ng7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc7 loss in 2 half-moves