Martina SÃ blÃ kovÃ ( born 27 May 1987 in NovÃ MÄ sto na MoravÄ ) is a Czech speedskater , specializing in long distance races . Martina SÃ blÃ kovÃ ( born 27 May 1987 in NovÃ MÄ sto na MoravÄ , Czechoslovakia ) is a Czech speedskater , specializing in long distance races .