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15. B×f4 (White Bishop takes Pawn on f4)
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15….Qf6 (Black Queen to f6)
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16. Nc3 (White Knight to c3)
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16….Bc5 (Black Bishop to c5)
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17. Nd5 (White Knight to d5)
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17….Q×b2 (Black Queen captures Pawn at b2)
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18. Bd6 (White Bishop to d6)
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18….B×g1 (Black Bishop captures Rook on g1)
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19. e5 (White Pawn to e5)
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19….Q×a1+ (Black Queen captures Rook on a1; check )
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20. Ke2 (White King to e2)
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20….Na6 (Black Knight to a6)
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21. N×g7+ (White Knight captures Pawn on g7; check )
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21….Kd8 (Black King to d8)
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