10 days • Correspondence • RatedMariusPorter1949 −7FIAT741921 +2Draw1. 34-29 17-22 2. 40-34 11-17 3. 31-26 6-11 ... 59 moves Computer analysis available
5 days • Brazilian • RatedMariusPorter1692? −2hafffo1675 +1Draw1. 22-18 11-15 2. 18x11 8x15 3. 26-22 15-18 ... 43 moves
5 days • Correspondence • RatedMennoKamminga1892 +1MariusPorter1954 −2Draw1. 32-28 18-23 2. 33-29 23x32 3. 37x28 19-23 ... 73 moves Computer analysis available
3 days • Russian • Ratedandres1675 −1MariusPorter1634? +3Draw1. 22-18 10-15 2. 25-22 9-14 3. 18x9 6x13 ... 37 moves
5 days • Breakthrough • RatedMariusPorter1791 +17MennoKamminga1787 −18Black resigned, White is victorious1. 34-29 20-25 2. 40-34 14-20 3. 32-28 18-23 ... 61 moves Computer analysis available
5 days • Breakthrough • Ratedpeter0201916 +15MariusPorter1799 −15Black resigned, White is victorious1. 34-29 17-22 2. 31-26 11-17 3. 37-31 19-23 ... 44 moves Computer analysis available
10 days • Correspondence • RatedFIAT741921 −7MariusPorter1949 +17White resigned, Black is victorious1. 34-29 17-22 2. 40-34 11-17 3. 45-40 19-23 ... 37 moves Computer analysis available
5 days • Correspondence • RatedMariusPorter1948 −1Madd1968 +1Draw1. 34-29 19-23 2. 32-28 23x32 3. 37x28 14-19 ... 46 moves Computer analysis available
3 days • Russian • RatedMariusPorter1634? +66andres1675 −13Black resigned, White is victorious1. 22-18 10-14 2. 26-22 6-10 3. 22-17 9-13 ... 22 moves
3 days • Correspondence • RatedMariusPorter1949 +16DasLebenOhneFreizeit1832 −6Black resigned, White is victorious1. 34-29 19-23 2. 32-28 23x32 3. 37x28 18-23 ... 49 moves Computer analysis available
10 days • Correspondence • RatedFIAT741852 −8MariusPorter1954 +21White resigned, Black is victorious1. 34-29 17-22 2. 40-34 11-17 3. 45-40 6-11 ... 47 moves Computer analysis available
5 days • Correspondence • RatedVincent741999 +8MariusPorter1954 −19Black resigned, White is victorious1. 31-26 17-22 2. 37-31 11-17 3. 32-27 19-23 ... 60 moves Computer analysis available