He has won about 30 tournaments in his career , including tournaments at Wijk aan Zee ( in 1992 and 1994 ) and first places in Biel ( 1993 ) , Dos Hermanas ( 1994 ) , Belgrade ( 1995 ) , Tilburg ( 1996 ) , Malmo ( 1999 ) and Pamplona ( 2004 ) . He has won about 30 tournaments in his professional life , including tournaments at Wijk aan Zee ( in 1992 and 1994 ) and first places in Biel ( 1993 ) , Dos Hermanas ( 1994 ) , Belgrade ( 1995 ) , Tilburg ( 1996 ) , MalmÃ ( 1999 ) and Pamplona ( 2004 ) .