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EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Ne6 draw
3 Nf3 draw
4 Nf7 draw
5 Ra4 draw
6 Rb1 draw
7 Rb2 draw
8 Rb3 draw
9 Nh3 loss in 4 half-moves
10 Ne4 loss in 2 half-moves
11 Nh7 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves