[Event "URS-ch14 Final"]
[Site "Moscow"]
[Date "1945.??.??"]
[Round "?"]
[White "Alatortsev, Vladimir"]
[Black "Koblencs, Aleksandrs"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "50"]
[EventDate "1945.06.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nbd2 f5 5. g3 Nd7 6. Bg2 Bd6 7. O-O g5 8. cxd5
exd5 9. Nb3 h6 10. Ne1 Qf6 11. Nd3 Ne7 12. f4 g4 13. Be3 h5 14. Nbc5 h4 15. Qc2
Qh6 16. Nxd7 Bxd7 17. b4 hxg3 18. hxg3 Qh2+ 19. Kf2 Rh3 20. Bd2 Qxg3+ 21. Kg1
Rh2 22. Ne1 O-O-O 23. Qc3 Qh4 24. Rb1 Rh8 25. Rb3 Rh1+ 0-1

[Event "URS-ch14 Final"]
[Site "Moscow"]
[Date "1945.??.??"]
[Round "?"]
[White "Koblencs, Aleksandrs"]
[Black "Ragozin, Viacheslav"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "85"]
[EventDate "1945.06.01"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. e3 Bg7 5. Bg2 Nge7 6. Nge2 d6 7. O-O h5 8. h3
h4 9. g4 f5 10. gxf5 Bxf5 11. d4 exd4 12. Nxd4 Nxd4 13. exd4 Qd7 14. Kh2 O-O-O
15. Be3 Kb8 16. b4 Be6 17. Qb3 Nf5 18. Rad1 g5 19. Bxg5 Rdg8 20. Ne4 Nxd4 21.
Qd3 Qf7 22. Rc1 Qg6 23. Rg1 Rf8 24. Be3 Be5+ 25. f4 Rxf4 26. Bxd4 Rf3+ 27. Bxe5
Rxd3 28. Bxh8 Qf5 29. Rgf1 Rxh3+ 30. Kg1 Qg4 31. Rf8+ Bc8 32. Nf2 Qg5 33. Nxh3
Qxc1+ 34. Kh2 Qxc4 35. Nf2 a5 36. bxa5 Qxa2 37. Bh3 Ka7 38. Bxc8 Qxa5 39. Bd4+
Ka6 40. Bd7 c5 41. Ra8+ Kb6 42. Rxa5 Kxa5 43. Bc3+ 1-0

[Event "URS-ch17 Semifinal"]
[Site "Leningrad"]
[Date "1949.??.??"]
[Round "1"]
[White "Koblencs, Aleksandrs"]
[Black "Ravinsky, Grigory Ionovich"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "77"]
[EventDate "1949.05.26"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
Nb6 9. O-O Bd7 10. a3 a5 11. b3 a4 12. b4 Rc8 13. Bb2 Be7 14. Ng3 g6 15. Rc1
Kf8 16. Qe2 Kg7 17. f4 h5 18. Nh1 Na7 19. Nf2 Qe8 20. Rc5 Bxc5 21. dxc5 Na8 22.
Nf3 Bb5 23. Nd4 Bxd3 24. Nxd3 b6 25. f5 bxc5 26. Nxc5 Rxc5 27. f6+ Kh7 28. bxc5
Nc7 29. Rf4 Qf8 30. Qc2 Qb8 31. Rh4 Kg8 32. Rh3 Na6 33. Nxe6 Qc8 34. Nf4 Qxc5+
35. Qxc5 Nxc5 36. Bd4 g5 37. Nxd5 g4 38. Ne7+ Kf8 39. Rc3 1-0

[Event "URS-ch17 Semifinal"]
[Site "Leningrad"]
[Date "1949.??.??"]
[Round "9"]
[White "Koblencs, Aleksandrs"]
[Black "Kopylov, Nikolai Georgievich"]
[Result "1-0"]
[ECO "C74"]
[PlyCount "105"]
[EventDate "1949.05.26"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O Bd3 8. Re1
Be7 9. Re3 e4 10. Nd4 Qd7 11. Nxc6 bxc6 12. Bc2 Bxc2 13. Qxc2 Nf6 14. d3 d5 15.
Nd2 O-O 16. h3 Bc5 17. Re2 Nh5 18. Nb3 exd3 19. Qxd3 Bb6 20. c4 Bxf2+ 21. Rxf2
Rxf2 22. Kxf2 Rf8+ 23. Kg1 Qf7 24. cxd5 Qf2+ 25. Kh2 Qf6 26. Bd2 Qd6+ 27. Kg1
cxd5 28. Be3 Rf3 29. Qe2 Rf5 30. Bc5 Qg6 31. Re1 Nf4 32. Qe8+ Qxe8 33. Rxe8+
Kf7 34. Re7+ Kg6 35. Bd4 Rf7 36. Re3 h5 37. Nc5 Rf5 38. Ne6 Kf7 39. Nxf4 Rxf4
40. Rf3 Rxf3 41. gxf3 g6 42. Kf2 Ke6 43. b4 Kf5 44. a4 c6 45. Bc5 Kg5 46. Be7+
Kf4 47. Bd6+ Kg5 48. Bg3 Kf5 49. Ke3 g5 50. Kd4 g4 51. fxg4+ hxg4 52. hxg4+
Kxg4 53. Be5 1-0

[Event "URS-ch18 Semifinal"]
[Site "Leningrad"]
[Date "1950.??.??"]
[Round "8"]
[White "Kopylov, Nikolai Georgievich"]
[Black "Koblencs, Aleksandrs"]
[Result "0-1"]
[ECO "A28"]
[PlyCount "84"]
[EventDate "1950.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 Bxc3+ 8.
bxc3 Ne5 9. f4 Ng6 10. Bxf6 Qxf6 11. g3 O-O 12. Bg2 Re8 13. O-O Nf8 14. Rb1 c6
15. e4 d6 16. Qd2 Qe7 17. h3 f6 18. Kh2 Be6 19. Rfd1 Rad8 20. Rb2 Qc7 21. Rdb1
Bc8 22. f5 Qf7 23. Qd3 Qc7 24. Rd2 Kh8 25. Rf1 Qe7 26. Qb1 Qf7 27. Qb3 Re5 28.
Rfd1 Qc7 29. Qa3 a6 30. Ne2 Ra5 31. Qb4 c5 32. Qb3 b5 33. Nf4 Bb7 34. Bf3 Bc6
35. Nd5 Qb7 36. Nf4 Bxe4 37. Rxd6 Rxd6 38. Rxd6 Bxf3 39. Rd8 Kh7 40. Rxf8 Qe4
41. cxb5 c4 42. Qb2 Rxb5 0-1

[Event "LAT-ch09"]
[Site "Riga"]
[Date "1952.03.??"]
[Round "?"]
[White "Tal, Mihail"]
[Black "Koblencs, Aleksandrs"]
[Result "0-1"]
[ECO "D76"]
[Annotator "Primel,D"]
[PlyCount "94"]
[EventDate "1952.03.??"]
[EventType "tourn"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O (7. e4
$143 Nb6 8. O-O Nc6 $132 {[%csl Rd4]}) 7... Nb6 8. Nc3 a5 $5 {Un coup trés
rare mais qui avait été essayé par SMYSLOV au Championnat du Monde 1948} (8...
Nc6 {la grande ligne}) 9. Bf4 a4 (9... c6 {Botvinnik,M-Smyslov,V World
Championship 18th 1948 (18) 1/2}) 10. Rc1 $146 {Qc1 semble plus naturel} (10.
Qc1 {[%cal Gf4h6];Kulzinski,N-Simonovic,B YUG-ch Belgrade 1948 (1) 1/2}) 10...
a3 $1 11. bxa3 c6 12. a4 Bf5 13. h3 (13. e4 Be6 (13... Bg4 14. Qb3 Bxf3 15.
Bxf3 Bxd4 16. Rfd1 c5 17. Ne2 $40)) 13... Na6 14. e4 $16 {[%csl Gd4,Ge4]} Be6
15. Qc2 h6 (15... Bxd4 $2 16. Rfd1 Nb4 17. Qb1) 16. Rcd1 (16. Rfd1 {semblait
plus naturel mais les blancs veulent garder l'autre R pour la colonne "e"})
16... Qc8 17. Kh2 Nc7 18. Rfe1 Rd8 19. g4 (19. Ne5 $16) 19... Ne8 20. g5 h5 21.
Be5 Ra6 $6 {[%cal Gd8a8] Ce plan pour doubler les R sur la colonne "a" parait
articificiel} 22. Bxg7 Nxg7 23. Nh4 (23. Bf1 Ra7) 23... Qc7+ 24. e5 Nf5 25.
Nxf5 Bxf5 26. Be4 Bxe4 27. Rxe4 Rda8 28. Kg1 e6 29. Rf4 $36 {les pièces noires
sont mal placées pour defendre l'aile-roi} Qd8 30. Ne4 $6 (30. Rf6 $142 $1 {
[%cal Gf6g6]} Nd5 (30... Nxa4 $2 31. Ne4 $40) 31. Nxd5 cxd5 32. Rxg6+ $1) 30...
Nd5 (30... Rxa4) 31. Rf3 Ne7 (31... Rxa4) 32. Nc5 R6a7 33. Rf6 Nf5 34. Qe2 b6
35. Ne4 $2 Rxa4 36. Ng3 Rxa2 $19 37. Qf3 R8a3 38. Qxc6 Nxg3 39. fxg3 Rxg3+ 40.
Kf1 Rxg5 41. Qf3 Qc7 42. Qb3 Rc2 43. Rf3 Qc6 44. d5 Qc5 45. Qe3 Rf5 46. Ke1
Rxf3 47. Qxf3 Qg1+ 0-1

[Event "URS-ch20 Semifinal"]
[Site "Riga"]
[Date "1952.05.25"]
[Round "7"]
[White "Koblencs, Aleksandrs"]
[Black "Nei, Iivo"]
[Result "1-0"]
[ECO "D56"]
[PlyCount "81"]
[EventDate "1952.05.15"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7
Qxe7 9. Qc2 c6 10. Bd3 Nxc3 11. Qxc3 dxc4 12. Bxc4 b6 13. Ne5 Bb7 14. O-O c5
15. dxc5 Qxc5 16. Rac1 Rd8 17. b4 Qe7 18. Be2 $1 Qg5 (18... Nd7 19. Qc7) (18...
Na6 19. Bxa6 Bxa6 20. Nc6 Qh4 21. Nxd8 Bxf1 22. Nxe6) 19. Bf3 Bxf3 20. Nxf3 Qd5
21. Rc2 $1 Na6 (21... Nd7 22. Rd2 Qb7 23. Qd4) 22. a3 Rd7 23. Rd2 Qb7 24. Rxd7
Qxd7 25. Rc1 Rd8 26. h3 Qd3 27. Nd4 Qxc3 28. Rxc3 Kf8 (28... Nb8 29. Rc7 {
nebst f4}) 29. Nb5 Rd1+ 30. Kh2 Rd7 31. Rc8+ Ke7 32. f4 Rb7 33. e4 Kd7 34. Ra8
f5 35. Rg8 Kc6 36. Nd4+ Kd6 37. exf5 e5 38. Rd8+ Kc7 39. Ne6+ Kc6 40. fxe5 Kb5
41. Rg8 1-0

[Event "LAT-ch10 Final"]
[Site "Riga"]
[Date "1953.02.??"]
[Round "?"]
[White "Koblencs, Aleksandrs"]
[Black "Tal, Mihail"]
[Result "1-0"]
[SetUp "1"]
[FEN "2b1r1k1/1r2qpb1/1p3np1/3Pp1B1/P1p1NP2/2Nn3P/1P2Q1B1/R4RK1 b - - 0 23"]
[PlyCount "38"]
[EventDate "1953.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

23... Kf8 24. d6 Qe6 25. f5 gxf5 26. Nxf6 Bxf6 27. Qh5 Nf4 28. Rxf4 exf4 29.
Nd5 Bd4+ 30. Kh1 Qxd6 31. Bf6 Qxf6 32. Nxf6 Bxf6 33. Bc6 Re3 34. Rg1 Rc7 35.
Bd5 Rd7 36. Qh6+ Ke7 37. Qxf4 Re5 38. Bf3 Rd3 39. Qxc4 Rxf3 40. Qxc8 Ree3 41.
Qc7+ Kf8 42. Qd6+ 1-0

[Event "URS-ch24 Quarterfinal"]
[Site "Tallinn"]
[Date "1956.??.??"]
[Round "?"]
[White "Sokolsky, Alexey Pavlovich"]
[Black "Koblencs, Aleksandrs"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "106"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2
c5 9. a3 Nd7 10. Ra2 Ne5 11. Qc2 Bd7 12. h3 b5 13. b3 bxc4 14. bxc4 Qb6 15. Bb2
Qa6 16. Rc1 Rfb8 17. e4 Nexc4 18. Bxg7 Nxd2 19. Bc3 Nxb1 20. Rxb1 Rxb1+ 21.
Qxb1 Nc4 22. Bf1 Qb6 23. Qd1 Na5 24. Qd2 Nb3 25. Qh6 f6 26. h4 Nd4 27. Rb2 Qc7
28. Qe3 Rb8 29. Bxd4 cxd4 30. Qxd4 Rc8 31. Rb1 Bg4 32. Qe3 Kg7 33. Qf4 Bd7 34.
Qe3 Kf7 35. Kg2 Kg7 36. Kg1 Kf7 37. Kg2 Bg4 38. Ba6 Rb8 39. Rb4 Rb6 40. Bf1 Kg7
41. Kg1 Qc5 42. Qxc5 dxc5 43. Rc4 Rb5 44. Ra4 Rb7 45. Ba6 Rc7 46. f4 Bd1 47.
Rc4 Be2 48. Ra4 c4 49. e5 fxe5 50. fxe5 c3 51. d6 c2 52. dxc7 c1=Q+ 53. Kh2
Bxa6 0-1

[Event "LAT-ch13"]
[Site "Riga"]
[Date "1956.02.??"]
[Round "?"]
[White "Koblencs, Aleksandrs"]
[Black "N, N."]
[Result "1-0"]
[ECO "E87"]
[PlyCount "67"]
[EventDate "1956.02.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c5 8. g4 Ne8
9. h4 f5 10. gxf5 gxf5 11. Qd2 a6 12. O-O-O fxe4 13. Nxe4 b5 14. Bh3 bxc4 15.
Bxc8 Qxc8 16. Nh3 Nd7 17. Nhg5 Ndf6 18. Ne6 Rf7 19. Rdg1 Qb7 20. Bh6 Nxe4 21.
fxe4 Kh8 22. Nxg7 Nxg7 23. Rg5 Rg8 24. Rhg1 Qe7 25. Kd1 Qf6 26. R5g4 Qf3+ 27.
Qe2 Qf6 28. Qe3 Rb7 29. Kc2 Qd8 30. Qd2 Qb6 31. Kc1 Qb4 32. Qf2 c3 33. b3 Qd4
34. Rxg7 1-0

[Event "URS-ch24 Semifinal"]
[Site "Tbilisi"]
[Date "1956.11.18"]
[Round "1"]
[White "Giorgadze, Tengiz"]
[Black "Koblencs, Aleksandrs"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "86"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. a3 Bb7 8. O-O
Nf6 9. Bf3 d6 10. Qe2 Be7 11. g4 O-O 12. Bg2 Nc6 13. Nxc6 Bxc6 14. g5 Nd7 15.
Be3 Qb7 16. Rad1 Nc5 17. Bc1 a5 18. b4 axb4 19. axb4 Na4 20. Rd3 g6 21. Nd1
Rfd8 22. Qg4 d5 23. e5 d4 24. Bxc6 Qxc6 25. Rxd4 Rxd4 26. Qxd4 Rd8 27. Qf4 Nc3
28. Nxc3 Qxc3 29. Be3 Rd5 30. Rb1 Qxc2 31. Rc1 Rd1+ 32. Rxd1 Qxd1+ 33. Kg2 Qb3
34. Bd2 Qd3 35. h4 Kf8 36. Be3 Ke8 37. Kh2 Qc3 38. Qf3 Kf8 39. Kg3 Qxb4 40. h5
gxh5 41. Qxh5 Qe4 42. Bf4 Qd3+ 43. Be3 b4 0-1

[Event "URS-ch24 Semifinal"]
[Site "Tbilisi"]
[Date "1956.12.07"]
[Round "13"]
[White "Koblencs, Aleksandrs"]
[Black "Voronkov, Boris"]
[Result "1-0"]
[ECO "E09"]
[PlyCount "82"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. Qc2 Nf6 4. g3 e6 5. Bg2 Be7 6. b3 O-O 7. Bb2 b6 8. O-O
Bb7 9. d4 Nbd7 10. Nbd2 Rc8 11. Rac1 c5 12. Qb1 dxc4 13. Nxc4 cxd4 14. Nxd4
Bxg2 15. Kxg2 Nc5 16. Rfd1 Qd5+ 17. f3 Rfd8 18. Nb5 Qa8 19. Bd4 Nd5 20. e4 Nb4
21. a3 Nc6 22. Ba1 Rxd1 23. Rxd1 Rd8 24. b4 Nb7 25. Rc1 Nd6 26. Ncxd6 Bxd6 27.
Qc2 Ne7 28. Qc3 e5 29. Nxd6 Rxd6 30. Qxe5 Rd2+ 31. Kh3 Qf8 32. Rc7 Ng6 33. Qc3
Rd8 34. Rxa7 f6 35. Qc4+ Kh8 36. Bd4 b5 37. Qc5 Qg8 38. Kg2 Qa2+ 39. Bf2 Ne5
40. Qxb5 Qb3 41. Qe2 h6 {Adjourned. Voronkov withdrew from the tournament, and
the game was adjudicated 1-0} 1-0

