A Erigaisi vs Aronian, 2023  (E39) Nimzo-Indian, Classical, Pirc Variation, 61 moves, 1/2-1/2 The final position is interesting Petrosian vs M Albareda Creus, 1961 (E80) King's Indian, Samisch Variation, 66 moves, 1/2-1/2 Black lost at move 69 Polugaevsky vs H Luik, 1962 (A34) English, Symmetrical, 73 moves, 1-0 White lost at move 66 Rozentalis vs Shirov, 1993  (B22) Sicilian, Alapin, 68 moves, 0-1 White missed a win at move 45 Kramnik vs A Erigaisi, 2023 (D35) Queen's Gambit Declined, 72 moves, 1/2-1/2 White lost at move 67 Huebner vs Shirov, 1997 (A49) King's Indian, Fianchetto without c4, 77 moves, 0-1 Black lost at move 70 von Popiel vs Janowski, 1900  (C44) King's Pawn Game, 76 moves, 1-0 White lost at move 70 R Kalkstein vs Eliskases, 1951 (B74) Sicilian, Dragon, Classical, 76 moves, 0-1 Black lost at move 65 J Mieses vs J Mortimer, 1902  (C27) Vienna Game, 69 moves, 1-0 Black missed a win at move 73 L Kurmangaliyeva vs T Getman, 2023 (D38) Queen's Gambit Declined, Ragozin Variation, 84 moves, 1/2-1/2 White lost at move 58 R Camara vs L Tavares da Silva, 1947 (D92) Grunfeld, 5.Bf4, 60 moves, 0-1 White missed a win at move 72 R Teschner vs A Matanovic, 1954 (E14) Queen's Indian, 75 moves, 1/2-1/2 White missed a win at move 69 A Srebrnic vs E Raeva, 2012 (A34) English, Symmetrical, 71 moves, 1/2-1/2 The position at move 54 (B to move) is interesting T Kosintseva vs B Munguntuul, 2012 (C65) Ruy Lopez, Berlin Defense, 108 moves, 1/2-1/2 The position at move 56 (W to move) is interesting Z D Abdi vs T T Hoang, 2023 (C01) French, Exchange, 61 moves, 0-1 The position at move 46 (W to move) is interesting P Martynov vs L Renaze, 1990 (E43) Nimzo-Indian, Fischer Variation, 69 moves, 1/2-1/2 The position at move 50 (B to move) is interesting E Pavlidou vs N E Menzi, 2012 (E92) King's Indian, 67 moves, 1-0 The position at move 61 (W to move) is interesting A Gorchakov vs Gulko, 1973 (D80) Grunfeld, 63 moves, 0-1 The position at move 43 (W to move) is interesting N Padevsky vs B Thorsteinsson, 1970 (C69) Ruy Lopez, Exchange, Gligoric Variation, 71 moves, 1-0 The position at move 65 (B to move) is interesting Kotov vs Kavalek, 1968  (E80) King's Indian, Samisch Variation, 83 moves, 1/2-1/2 The position at move 70 (B to move) is interesting Kotov vs D Ciric, 1968 (A57) Benko Gambit, 82 moves, 1-0 Apparently, [42.Rxf5] only draws R Praggnanandhaa vs N Abasov, 2024  (D32) Queen's Gambit Declined, Tarrasch, 45 moves, 1-0 The position at move 50 (W to move) is interesting Botvinnik vs Smyslov, 1957  (A15) English, 69 moves, 0-1 The final position is interesting K Georgiev vs Gligoric, 1998 (A04) Reti Opening, 87 moves, 1/2-1/2 The position at move 54 (W to move) is interesting R Henley vs A Kuligowski, 1981 (B22) Sicilian, Alapin, 60 moves, 1/2-1/2 The position at move 56 (B to move) is interesting Plachetka vs Jansa, 1976  (E88) King's Indian, Samisch, Orthodox, 7.d5 c6, 86 moves, 1/2-1/2 The position at move 54 (B to move) is interesting Adorjan vs E Prie, 1990 (A10) English, 73 moves, 1-0 The position at move 54 (B to move) is interesting J Mieses vs H Suechting, 1894 (A07) King's Indian Attack, 73 moves, 1-0 The position at move 62 (W to move) is interesting I Sidletskiy vs D Gukesh, 2023 (C07) French, Tarrasch, 70 moves, 0-1 The position at move 45 (W to move) is interesting T Mendieta Rodriguez vs L Smith, 2012 (B23) Sicilian, Closed, 62 moves, 0-1 The position at move 44 (B to move) is interesting O Olatunji vs D Vazquez Maccarini, 2012 (A13) English, 60 moves, 1-0 The position at move 40 (B to move) is interesting Adorjan vs Hodgson, 1987 (A21) English, 64 moves, 1-0 The position at move 46 (B to move) is interesting H Lehmann vs Petrosian, 1958 (B94) Sicilian, Najdorf, 75 moves, 1/2-1/2 The position at move 50 (B to move) is interesting Gligoric vs P Trifunovic, 1946 (C82) Ruy Lopez, Open, 72 moves, 1/2-1/2 The position at move 43 (B to move) is interesting Petrosian vs A Pomar, 1966  (A49) King's Indian, Fianchetto without c4, 73 moves, 1-0 The position at move 55 (W to move) is interesting Petrosian vs Fischer, 1970  (A37) English, Symmetrical, 66 moves, 0-1 The position at move 76 (B to move) is interesting Petrosian vs H Camara, 1974 (E80) King's Indian, Samisch Variation, 83 moves, 1-0 The position at move 38 (B to move) is interesting Gligoric vs P Trifunovic, 1948  (C67) Ruy Lopez, 69 moves, 1-0 The position at move 52 (W to move) is interesting Janosevic vs Gligoric, 1949 (C86) Ruy Lopez, Worrall Attack, 60 moves, 0-1 The position at move 71 (W to move) is interesting P H Clarke vs Gligoric, 1958 (E49) Nimzo-Indian, 4.e3, Botvinnik System, 79 moves, 0-1 The position at move 54 (W to move) is interesting Harikrishna vs Radjabov, 2023 (D37) Queen's Gambit Declined, 69 moves, 0-1 The position at move 42 (W to move) is interesting R Lagunow vs M Rafiee, 2023 (C39) King's Gambit Accepted, 60 moves, 1/2-1/2 The position at move 50 (W to move) is interesting Parma vs Gligoric, 1961  (B94) Sicilian, Najdorf, 70 moves, 1/2-1/2 The position at move 78 (B to move) is interesting Gligoric vs Uhlmann, 1962  (D86) Grunfeld, Exchange, 87 moves, 1/2-1/2 The position at move 64 (B to move) is interesting Uhlmann vs Gligoric, 1970 (E75) King's Indian, Averbakh, Main line, 67 moves, 1-0 The position at move 52 (W to move) is interesting G Capelan vs Gligoric, 1971 (C77) Ruy Lopez, 63 moves, 0-1 [50...Nxf3] is probably a draw Gligoric vs Ivkov, 1973  (D86) Grunfeld, Exchange, 67 moves, 1-0 The position at move 56 (W to move) is interesting Smejkal vs Gligoric, 1975  (C69) Ruy Lopez, Exchange, Gligoric Variation, 93 moves, 1/2-1/2 The position at move 67 (W to move) is interesting Gligoric vs Larsen, 1975 (E58) Nimzo-Indian, 4.e3, Main line with 8...Bxc3, 72 moves, 0-1 The position at move 53 (B to move) is interesting Larsen vs Gligoric, 1981 (D12) Queen's Gambit Declined Slav, 62 moves, 1-0 The position at move 55 (W to move) is interesting E Torre vs Shirov, 1990 (B50) Sicilian, 61 moves, 1/2-1/2 The position at move 44 (B to move) is interesting A Zatonskih vs Z Abdumalik, 2023  (E32) Nimzo-Indian, Classical, 51 moves, 1-0 The position at move 56 (B to move) is interesting M Rudzinska vs K Vo, 2023 (C00) French Defense, 67 moves, 1-0 The position at move 53 (B to move) is interesting Shirov vs V Akopian, 1992  (D45) Queen's Gambit Declined Semi-Slav, 61 moves, 1-0 The position at move 77 (W to move) is interesting P I Acosta vs K Piorun, 2023 (A09) Reti Opening, 83 moves, 1/2-1/2 The position at move 44 (B to move) is interesting A Suleymenov vs C Albornoz Cabrera, 2023 (B52) Sicilian, Canal-Sokolsky (Rossolimo) Attack, 70 moves, 1/2-1/2 The position at move 70 (B to move) is interesting J C Halpern vs N Jasnogrodsky, 1894 (C01) French, Exchange, 88 moves, 1/2-1/2 The position at move 63 (W to move) is interesting D Bergmans vs M Efroimski, 2023 (D02) Queen's Pawn Game, 68 moves, 0-1 The position at move 61 (W to move) is interesting Jobava vs So, 2023 (A07) King's Indian Attack, 66 moves, 0-1 The position at move 45 (W to move) is interesting G Sargissian vs Eljanov, 2023 (D11) Queen's Gambit Declined Slav, 62 moves, 1/2-1/2 The position at move 56 (W to move) is interesting B Lobkin vs Y Raiko, 2023 (B10) Caro-Kann, 70 moves, 1/2-1/2 The position at move 57 (W to move) is interesting Steinitz vs Blackburne, 1862  (C01) French, Exchange, 70 moves, 0-1 The position at move 46 (B to move) is interesting Pillsbury vs von Popiel, 1900  (B18) Caro-Kann, Classical, 74 moves, 1-0 The position at move 73 (W to move) is interesting B Faybish vs D Fischer, 2023 (E15) Queen's Indian, 77 moves, 0-1 The position at move 65 (B to move) is interesting M Christoffel vs V Castaldi, 1955 (C12) French, McCutcheon, 71 moves, 1-0 The position at move 58 (B to move) is interesting A Vajda vs V Vukovic, 1927 (D02) Queen's Pawn Game, 75 moves, 1-0 The position at move 51 (B to move) is interesting A Brinckmann vs Tartakower, 1927  (A02) Bird's Opening, 68 moves, 1-0 The position at move 54 (B to move) is interesting Suttles vs L Kaufman, 1973  (A07) King's Indian Attack, 62 moves, 1-0 The position at move 51 (W to move) is interesting G Lumachi vs S Zacarias Rodriguez, 2023 (A15) English, 71 moves, 1/2-1/2 The position at move 49 (W to move) is interesting W E Napier vs Albin, 1902  (B45) Sicilian, Taimanov, 66 moves, 1/2-1/2 The position at move 57 (B to move) is interesting S Gumularz vs L Lenaerts, 2023 (A15) English, 78 moves, 1-0 The position at move 53 (B to move) is interesting S J Solomon vs J Ryjanova, 2024 (B15) Caro-Kann, 79 moves, 1-0 The position at move 70 (W to move) is interesting Golombek vs Milner-Barry, 1947 (A12) English with b3, 73 moves, 0-1 The position at move 78 (B to move) is interesting Blackburne vs Mason, 1878  (C11) French, 85 moves, 1-0 The position at move 49 (B to move) is interesting S Rosenthal vs Mackenzie, 1878  (C48) Four Knights, 60 moves, 1-0 The position at move 71 (W to move) is interesting K Galia vs Gruenfeld, 1947 (C97) Ruy Lopez, Closed, Chigorin, 71 moves, 0-1 The position at move 56 (W to move) is interesting U Tarve vs Tal, 1971 (A07) King's Indian Attack, 62 moves, 0-1 The position at move 75 (B to move) is interesting T Bjornsson vs J Kristinsson, 1964 (E11) Bogo-Indian Defense, 77 moves, 1-0 The position at move 44 (B to move) is interesting R Foraboschi vs G Sardotsch, 1923 (B01) Scandinavian, 60 moves, 1-0 The position at move 65 (W to move) is interesting G Matteucci vs M Nardacchione, 1923 (C44) King's Pawn Game, 66 moves, 0-1 The position at move 34 (W to move) is interesting Janowski vs M A Schapiro, 1923 (D30) Queen's Gambit Declined, 61 moves, 1/2-1/2 The final position is interesting J Bernstein vs N Banks, 1916 (C84) Ruy Lopez, Closed, 85 moves, 1/2-1/2 The position at move 54 (W to move) is interesting Kostic vs Kupchik, 1916 (A46) Queen's Pawn Game, 63 moves, 1/2-1/2 The position at move 62 (W to move) is interesting A Tarazi vs M J Mateus, 1984 (B51) Sicilian, Canal-Sokolsky (Rossolimo) Attack, 65 moves, 0-1 The position at move 49 (W to move) is interesting C Purdy vs B Renic, 1974 (E75) King's Indian, Averbakh, Main line, 80 moves, 1/2-1/2 The position at move 56 (B to move) is interesting Kosteniuk vs O Badelka, 2023 (C23) Bishop's Opening, 65 moves, 1-0 The position at move 44 (W to move) is interesting Z Tan vs D Voit, 2023 (A06) Reti Opening, 82 moves, 1/2-1/2 The position at move 53 (W to move) is interesting N Salimova vs T Munkhzul, 2023 (A06) Reti Opening, 61 moves, 1/2-1/2 The position at move 68 (W to move) is interesting Janowski vs Mason, 1899  (C49) Four Knights, 75 moves, 0-1 The position at move 81 (W to move) is interesting Z Tan vs L Garifullina, 2023 (A06) Reti Opening, 88 moves, 0-1 The position at move 56 (B to move) is interesting L Christiansen vs G Botterill, 1979  (A34) English, Symmetrical, 70 moves, 1-0 The position at move 48 (B to move) is interesting O'Kelly vs Tartakower, 1954 (E62) King's Indian, Fianchetto, 70 moves, 1-0 The position at move 57 (W to move) is interesting D Horne vs O'Kelly, 1954 (B62) Sicilian, Richter-Rauzer, 63 moves, 1/2-1/2 The position at move 73 (W to move) is interesting J Klimkowski vs A Woodward, 2024 (A17) English, 79 moves, 1/2-1/2 The position at move 54 (B to move) is interesting J Cervenka vs Z Adamek, 2024  (B06) Robatsch, 58 moves, 1/2-1/2 The position at move 53 (B to move) is interesting P Johner vs L Miliani, 1923 (D31) Queen's Gambit Declined, 75 moves, 1-0 The position at move 43 (B to move) is interesting M Al-Sharif vs G Ui Laighleis, 2012 (C01) French, Exchange, 74 moves, 1-0 The position at move 45 (W to move) is interesting T Zhigalko vs C Andersson, 2012  (C05) French, Tarrasch, 57 moves, 0-1 The position at move 63 (B to move) is interesting D Saduakassova vs N Nadirjanova, 2012 (D27) Queen's Gambit Accepted, Classical, 76 moves, 1-0 The position at move 56 (W to move) is interesting E Guo vs L Schut, 2012 (C01) French, Exchange, 63 moves, 0-1 100 games