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52b_Midddlegames - The Q vs RN thing (and endgam
Compiled by Jaredfchess
--*--

The average value of the queen (if the opposing side does not have the bishop pair) is that of a rook, a minor piece and 1½ pawns. The knight is fractionally stronger than the bishop when supporting the rook in its struggle against a queen. The value of a queen and pawn is the same as that of two rooks, when no minor pieces are present. When both sides have 2 or more minor pieces, the queen does not need a pawn to equal the two rooks in value. In the situation of queen against 2 rooks with 5-8 pawns on each side, the advantage of the rooks is a tiny one; when there are at the most 4 pawns per side, the rook has an advantage of approximately ½ a pawn. A queen and half a pawn equals 3 minor pieces.

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Botvinnik vs Ragozin, 1936 
(B84) Sicilian, Scheveningen, 28 moves, 0-1

Y Afek vs Kosteniuk, 2000 
(B89) Sicilian, 48 moves, 1-0

Qp:RN
T Enkhbat vs I Krush, 2008
(E60) King's Indian Defense, 84 moves, 1/2-1/2

endgame
Yurtaev vs Kramnik, 1989 
(B30) Sicilian, 74 moves, 0-1

Eljanov vs Ivanchuk, 2009 
(D17) Queen's Gambit Declined Slav, 47 moves, 1/2-1/2

--> R-fortress !!!!
Van Wely vs K Bischoff, 1994
(A10) English, 66 moves, 1/2-1/2

L Christiansen vs Yusupov, 1993
(D43) Queen's Gambit Declined Semi-Slav, 73 moves, 1/2-1/2

O Chajes vs Capablanca, 1916 
(C12) French, McCutcheon, 66 moves, 1-0

RNpp
H Ni vs A Moiseenko, 2011 
(A21) English, 39 moves, 0-1

McShane vs Khalifman, 2005 
(A07) King's Indian Attack, 48 moves, 1-0

RN3p
Lombardy vs H Angantysson, 1984 
(A63) Benoni, Fianchetto, 9...Nbd7, 77 moves, 1-0

Alburt vs Kasparov, 1982 
(E73) King's Indian, 57 moves, 0-1

--> R:N
Van der Wiel vs Korchnoi, 1983
(C82) Ruy Lopez, Open, 48 moves, 0-1

Ilyin-Zhenevsky vs Lasker, 1925  
(B23) Sicilian, Closed, 38 moves, 0-1

W Heidenfeld vs C H Roele, 1954 
(C29) Vienna Gambit, 42 moves, 0-1

RNp
Chigorin vs Tarrasch, 1893 
(A07) King's Indian Attack, 62 moves, 0-1

RNBp:QB-
Korchnoi vs Spassky, 1959 
(B11) Caro-Kann, Two Knights, 3...Bg4, 98 moves, 0-1

AAA - Advantage A. Aljechin (RNp)
J Mieses vs Alekhine, 1913 
(C22) Center Game, 33 moves, 0-1

endgame - fortress
J Mertanen vs J Puranen, 2000 
(A44) Old Benoni Defense, 42 moves, 1/2-1/2

W Schoen vs H Tiemann, 2003
(B90) Sicilian, Najdorf, 101 moves, 1/2-1/2

Kamsky vs Karpov, 1996 
(E54) Nimzo-Indian, 4.e3, Gligoric System, 65 moves, 1-0

E Berg vs Vachier-Lagrave, 2012 
(B96) Sicilian, Najdorf, 29 moves, 1-0

endgame
Shirov vs Z Kozul, 2007 
(B67) Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7, 94 moves, 0-1

Steinitz vs Blackburne, 1863 
(C01) French, Exchange, 42 moves, 1-0

endgame
Reshevsky vs Mecking, 1967 
(E96) King's Indian, Orthodox, 7...Nbd7, Main line, 71 moves, 1-0

endgame
S Ernst vs A Illner, 2012
(D30) Queen's Gambit Declined, 81 moves, 1-0

I Cheparinov vs Caruana, 2009 
(D81) Grunfeld, Russian Variation, 40 moves, 1-0

A Dueckstein vs L Schmid, 1968
(B42) Sicilian, Kan, 53 moves, 1/2-1/2

J Dumcheva vs I Bulmaga, 2011
(B12) Caro-Kann Defense, 54 moves, 1/2-1/2

endgame
Huebner vs A S Segal, 1969 
(C43) Petrov, Modern Attack, 51 moves, 0-1

endgame
F Vallejo Pons vs Topalov, 2012 
(B90) Sicilian, Najdorf, 54 moves, 1-0

--> RBN
A Hennings vs Boleslavsky, 1969 
(B45) Sicilian, Taimanov, 54 moves, 1-0

I Papaioannou vs Kramnik, 2012 
(E00) Queen's Pawn Game, 30 moves, 1/2-1/2

B Stein vs Yurtaev, 1990
(C57) Two Knights, 38 moves, 0-1

uncoordinated Q-side
M Dutreeuw vs C Horvath, 1992 
(B42) Sicilian, Kan, 32 moves, 1-0

Timman vs Salov, 1991
(D10) Queen's Gambit Declined Slav, 58 moves, 1-0

w/o coordination, RN is not enough
Averbakh vs O Moiseev, 1950 
(B83) Sicilian, 35 moves, 1-0

Kotronias vs A Braun, 2008 
(B18) Caro-Kann, Classical, 51 moves, 1-0

zu wenig
Alekhine vs Bogoljubov, 1921 
(E15) Queen's Indian, 30 moves, 1-0

Morozevich vs Vitiugov, 2007 
(B48) Sicilian, Taimanov Variation, 71 moves, 0-1

2 pp on 7th
Newcastle vs Glasgow City, 1861 
(C44) King's Pawn Game, 38 moves, 1-0

endgame, safe
H Meyer vs Spassky, 1984
(E34) Nimzo-Indian, Classical, Noa Variation, 50 moves, 1/2-1/2

Larsen vs Gligoric, 1966 
(A02) Bird's Opening, 66 moves, 1-0

Q:RNP by Lasker
Euwe vs Lasker, 1934 
(D51) Queen's Gambit Declined, 50 moves, 0-1

'fortress'
Gelfand vs Anand, 2012 
(E54) Nimzo-Indian, 4.e3, Gligoric System, 49 moves, 1/2-1/2

QRp:RRN
Movsesian vs Rozentalis, 2010
(C42) Petrov Defense, 50 moves, 1-0

QB:RNB-
Gulko vs J Rowson, 1996 
(D02) Queen's Pawn Game, 49 moves, 1/2-1/2

Aronin vs Ragozin, 1949
(C81) Ruy Lopez, Open, Howell Attack, 41 moves, 1/2-1/2

Rybka vs HIARCS, 2013
(D00) Queen's Pawn Game, 114 moves, 1/2-1/2

B Gurgenidze vs A Khasin, 1957 
(A07) King's Indian Attack, 80 moves, 1-0

endgame
M P Dreyer vs Miles, 1992 
(B00) Uncommon King's Pawn Opening, 36 moves, 1/2-1/2

K Richter vs K Skalicka, 1936 
(D01) Richter-Veresov Attack, 41 moves, 1/2-1/2

Khismatullin vs Jobava, 2004
(E67) King's Indian, Fianchetto, 39 moves, 1-0

Q:RNppp
Oll vs Barsov, 1986 
(C05) French, Tarrasch, 103 moves, 1-0

Q:RNpp
Nakamura vs J Fang, 1999 
(B06) Robatsch, 21 moves, 0-1

Nunn vs Yusupov, 1988 
(C19) French, Winawer, Advance, 76 moves, 0-1

R Cardoso vs Chandler, 1978 
(A40) Queen's Pawn Game, 36 moves, 1-0

T Wedberg vs Miles, 1984 
(B00) Uncommon King's Pawn Opening, 96 moves, 1-0

D Justo vs K Piorun, 2014
(A40) Queen's Pawn Game, 55 moves, 1/2-1/2

QP:RN
Alekhine vs Nimzowitsch, 1927 
(E32) Nimzo-Indian, Classical, 83 moves, 1-0

Topalov vs F Vallejo Pons, 2014 
(A85) Dutch, with c4 & Nc3, 43 moves, 1-0

Gufeld vs Huebner, 1972 
(C04) French, Tarrasch, Guimard Main line, 52 moves, 1-0

Q:RN
Vaganian vs L Espig, 1991
(B39) Sicilian, Accelerated Fianchetto, Breyer Variation, 64 moves, 1-0

Mecking vs Fischer, 1970 
(D80) Grunfeld, 30 moves, 1/2-1/2

Q:RNp
Korchnoi vs I Sokolov, 2003 
(A28) English, 135 moves, 1/2-1/2

Huebner vs Geller, 1970 
(C86) Ruy Lopez, Worrall Attack, 57 moves, 0-1

Geller vs Ivkov, 1965
(D31) Queen's Gambit Declined, 41 moves, 1-0

D Boros vs G Meier, 2012
(E41) Nimzo-Indian, 94 moves, 1/2-1/2

Ivanchuk vs V Pechenkin, 2014 
(C14) French, Classical, 34 moves, 1-0

Q:RNp
G Ravinsky vs Antoshin, 1955
(C18) French, Winawer, 34 moves, 0-1

Kotronias vs G Franchini, 2006 
(C10) French, 42 moves, 1-0

Z Rahman vs Nisipeanu, 2002
(A30) English, Symmetrical, 58 moves, 1-0

Korchnoi vs Karpov, 1981 
(D31) Queen's Gambit Declined, 41 moves, 1-0

I Salgado Lopez vs D Debashis, 2014 
(B22) Sicilian, Alapin, 62 moves, 1-0

I Lysyj vs Wei Yi, 2015
(D85) Grunfeld, 30 moves, 1/2-1/2

Ragozin vs Bondarevsky, 1939
(A14) English, 46 moves, 1-0

R Cardoso vs W Heidenfeld, 1958
(A52) Budapest Gambit, 52 moves, 1/2-1/2

Tolush vs Korchnoi, 1957 
(D58) Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst, 82 moves, 1/2-1/2

Q:RNp endgame (RNp#attack)
E Blomqvist vs C Cederstam Barsk, 2014 
(B12) Caro-Kann Defense, 57 moves, 0-1

Korchnoi vs Ljubojevic, 1972 
(A42) Modern Defense, Averbakh System, 112 moves, 1/2-1/2

Giri vs Karjakin, 2016 
(A36) English, 68 moves, 1-0

W Martz vs J L Watson, 1969
(E79) King's Indian, Four Pawns Attack, Main line, 35 moves, 1-0

Morozevich vs A Volokitin, 2006 
(B90) Sicilian, Najdorf, 85 moves, 1-0

RN domination
Piket vs Smirin, 1993 
(E94) King's Indian, Orthodox, 36 moves, 1-0

Q:RB; 3=
Taran Jina vs M Grigoryan, 2016
(A08) King's Indian Attack, 110 moves, 1/2-1/2

Alekhine vs B Hallegua, 1914 
(A84) Dutch, 44 moves, 1-0

A Riazantsev vs Navara, 2015 
(D85) Grunfeld, 39 moves, 1-0

Ivanchuk vs Short, 1995 
(C89) Ruy Lopez, Marshall, 60 moves, 1-0

Botvinnik vs Stahlberg, 1954 
(A14) English, 50 moves, 1-0

Wojtaszek vs Nisipeanu, 2017 
(E32) Nimzo-Indian, Classical, 41 moves, 1-0

90 games

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