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zeitnotakrobat - Blunder like a GM 001 [18:58] 
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 zeitnotakrobat - Blunder like a GM 001 [18:58]
Poster: zeitnotakrobat
Rating Class: National Master | Videos Made: 12
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Video Tags: Blunders Bundesliga Puzzles UNICEF

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Sun Oct 21, 2012 1:39 pm
Knight

Joined: Sat Oct 20, 2012 4:32 pm
Posts: 32
Rating Class: International Master
 Re: zeitnotakrobat - Blunder like a GM 001 [18:58]
Some of those blunders were pretty easy to make. In the second position white had several promising continuations. Like 1.Qe2 but that is answered by 1...Rc1, 1.g6 with good attack. I guess white was just overflown with good ideas and could not find the best one. The last blunder move also looked logical. It stopped possible e5 sacrifices which would have opened the white bishop.


Mon Oct 22, 2012 1:26 am
King
User avatar

Joined: Sat Feb 12, 2011 11:10 am
Posts: 261
Location: Southern Germany
Rating: 2249
Rating Class: National Master
 Re: zeitnotakrobat - Blunder like a GM 001 [18:58]
I should add that in the Bundesliga a time control with 30sec. increment is played.
Also, I didn't show the most obvious blunder which was played by a GM giving away a piece in one move.
In the second position there is another way to win with Rxc5 Qxc5 Bc2 followed by Qd3.
In the last position I guess black didn't see that e5 is indirectly covered as I showed. From general considerations I would try to stop the passed pawn with the kingand try to exchange one rook via the g-file and this seems to give black good chances to hold the game.


Mon Oct 22, 2012 10:58 pm
Knight

Joined: Sat Oct 20, 2012 4:32 pm
Posts: 32
Rating Class: International Master
 Re: zeitnotakrobat - Blunder like a GM 001 [18:58]
zeitnotakrobat wrote:
In the last position I guess black didn't see that e5 is indirectly covered as I showed. From general considerations I would try to stop the passed pawn with the kingand try to exchange one rook via the g-file and this seems to give black good chances to hold the game.

That is not the last game... I am talking about the 1...Nd3 blunder.


Tue Oct 23, 2012 2:35 am
King
User avatar

Joined: Sat Feb 12, 2011 11:10 am
Posts: 261
Location: Southern Germany
Rating: 2249
Rating Class: National Master
 Re: zeitnotakrobat - Blunder like a GM 001 [18:58]
Uuups, sorry, was a bit confused.

Maybe Nd3 looks natural at first sight, but the following sequence is completely forced and given white's massive piece-power on the kingside I would calculate Qh4 as first move.
After Nbd7 white can sacrifice on f7 and play e5. This leads to a r+b+n ending where whire is a pawn up, but black should hold I think. Maybe black saw this variation and thought the ending is losing and tried to avoid it ...
Ncd7 loses because if then Nxf7 the e6 square is no longer covered.
I wanted to attach the pgn as file, but as it is not allowed the pgn is pasted below.

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.8"]
[White "Dinstuhl, Volkmar"]
[Black "Huemmer, Bernd"]
[Result "1-0"]
[WhiteElo "2409"]
[BlackElo "2211"]
[PlyCount "147"]
[EventDate "2012.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5
exd5 9. Nc3 O-O 10. O-O c5 11. Re1 Nc6 12. dxc5 d4 13. Na4 bxc5 14. Qc2 c4 15.
bxc4 Qd7 16. a3 Rac8 17. Nb2 h6 18. Qa4 Bb7 19. Nd3 Rfe8 20. Rab1 Ba8 21. Nf4
g5 22. Nd5 Nxd5 23. cxd5 Qxd5 24. Nxg5 Qc5 25. Ne4 Qh5 26. Rb5 Qg6 27. h4 Bf8
28. h5 Qe6 29. Bf4 Rcd8 30. Rd1 Bg7 31. Bf3 d3 32. Rxd3 $4 (32. e3 {
is the only move}) 32... Rxd3 33. Nc5 (33. exd3 Nd4 34. Bg2 Bc6 $18) 33... Qa2
(33... Rd4 34. Nxe6 Rxa4 $18) 34. Nxd3 Nd4 35. Rc5 Nxf3+ 36. exf3 Qe2 37. Ne5
Rxe5 38. Rxe5 Qxf3 39. Re8+ Bf8 40. Rxa8 Qxa8 41. Be3 Qd5 42. Bxa7 Qxh5 43. Be3
Qe5 44. Qg4+ Kh7 45. a4 Bc5 46. Qf4 Qa1+ 47. Kg2 Bxe3 48. Qxf7+ Kh8 49. Qf8+
Kh7 50. Qe7+ Kg6 51. Qe4+ Kg7 52. fxe3 Qe1 53. Qe5+ Kg6 54. Qd6+ Kg5 55. Qd5+
Kg6 56. Qd3+ Kg5 57. e4 h5 58. a5 Qa1 59. Qb5+ Kg6 60. Qe8+ Kg5 61. Qg8+ Kh6
62. Qe6+ Kg5 63. e5 h4 64. Qf6+ Kh5 65. Qxh4+ Kg6 66. Qf6+ Kh5 67. a6 Qa2+ 68.
Kh3 Qb3 69. Qh8+ Kg5 70. Qd8+ Kh5 71. Qe8+ Kg5 72. a7 Qf3 73. Qg8+ Kh6 74. Qh8+
1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.5"]
[White "Potkin, Vladimir"]
[Black "Ribli, Zoltan"]
[Result "1-0"]
[WhiteElo "2663"]
[BlackElo "2554"]
[PlyCount "93"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3
Be6 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. Rg1 Nb6 13. Na5 Qc7 14. g5 Nh5 15.
Nd5 Bxd5 16. exd5 Nxd5 17. Qxd5 Qxa5 18. Kb1 Qc7 19. Rg4 g6 20. Rb4 Nf4 21.
Bxf4 exf4 22. Rxf4 Rac8 23. c4 Qb8 24. h4 Rc5 25. Qd2 d5 26. cxb5 axb5 27. Rd4
Rfc8 28. f4 Qc7 29. Bd3 Bf8 30. f5 Bd6 31. h5 gxh5 32. f6 Bg3 33. Bf5 Re8 34.
Rxd5 h4 $4 35. Bc2 (35. Qe3 Rxe3 (35... Rf8 36. Qxc5) 36. Rd8+ {
wins on the spot}) (35. Rxc5 Qxc5 36. Bc2 {idea Qd3 also looks winning/mating.
h7 is difficult to cover considering the weak backrank.}) 35... Rxc2 36. Qxc2
Qxc2+ 37. Kxc2 h6 38. gxh6 Kh7 39. Rxb5 Re6 40. a4 Rxf6 41. a5 h3 42. Rh5 h2
43. b4 Rf2+ 44. Rd2 Rf1 45. Rdxh2 Bxh2 46. Rxh2 f5 47. Kd3 1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.7"]
[White "Mueller, Karsten"]
[Black "Gonda, Laszlo"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2529"]
[BlackElo "2528"]
[Annotator ",k"]
[PlyCount "83"]
[EventDate "2012.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. h3 c6 11. Qf3 Bd6 12. Bf4 Be6 13. Ne2 c5 14. c3 Rb8
15. b3 Re8 16. Rad1 Rb6 17. Rfe1 Bc8 18. Ng3 Bxf4 19. Rxe8+ Qxe8 20. Qxf4 Qe7
21. Bf5 Ba6 22. Qd2 g6 23. Re1 Qf8 24. Bc2 Re6 25. Rxe6 fxe6 26. Qf4 Qe7 27.
Qe5 Kf7 28. h4 Nd7 29. Qf4+ Qf6 30. Qd6 Nb6 31. Qxc5 Qf4 32. Qe3 Qxh4 33. Qe5
Qf6 34. Qc7+ Qe7 35. Qb8 Kg7 36. a4 e5 37. b4 Bc4 $2 ({
Black could try to hold the position with} 37... Nc8 38. b5 Bb7) 38. a5 Qg5 39.
Qxa7+ Kg8 40. Qb8+ Kg7 41. axb6 Qc1+ 42. Bd1 (42. Kh2 Qh6+ 43. Kg1 Qc1+ {
maybe this was black's idea?}) 1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.3"]
[White "Kurnosov, Igor"]
[Black "Nyback, Tomi"]
[Result "1-0"]
[WhiteElo "2660"]
[BlackElo "2598"]
[PlyCount "95"]
[EventDate "2012.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Nbd2 Bf8 14. a3 h6 15. d5
Nb8 16. Nh2 Nbd7 17. Qf3 Be7 18. Ndf1 Nh7 19. Qe2 Bg5 20. Bxg5 Nxg5 21. Ng3 c5
22. dxc6 Bxc6 23. Rad1 Nf6 24. Ng4 Rc8 25. Nxf6+ Qxf6 26. h4 Ne6 27. Rxd6 Nf4
28. Rxf6 Nxe2+ 29. Rxe2 gxf6 30. Nf5 Rc7 31. Nxh6+ Kf8 32. f3 Rd8 33. h5 Bb7
34. Ng4 Rd6 35. Ne3 Bc8 36. g4 Kg7 37. Kf2 Be6 38. Bd5 Kh6 39. Kg3 Kg7 40. Kh4
Rd8 41. Rg2 Bc8 42. g5 fxg5+ 43. Rxg5+ {Where should the black king go?} 43...
Kf6 (43... Kh7 {Black should try to exchange a rook on the g-file. The pawn on
e5 is indirectly covered, because} 44. Rxe5 f6) 44. Ng4+ Bxg4 45. fxg4 Re7 46.
h6 Rh8 47. Kh5 Rh7 48. Rf5# 1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.5"]
[White "Abel, Dennes"]
[Black "Nikolic, Predrag"]
[Result "0-1"]
[WhiteElo "2437"]
[BlackElo "2638"]
[PlyCount "72"]
[EventDate "2012.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 b6 6. Nce2 Bxd2+ 7. Qxd2 c5 8. f4
Ba6 9. Nf3 Nbc6 10. O-O-O Qc7 11. Ng3 Bxf1 12. Rhxf1 O-O-O 13. Kb1 h6 14. c3
Kb7 15. Qc2 g6 16. dxc5 bxc5 17. c4 Qb6 18. Rc1 d4 19. Qd2 Nf5 20. Ne4 Ka8 21.
Rf2 Na5 22. Qd3 Rd7 23. b3 Nc6 24. Rb2 Nb4 25. Qd2 Qc6 26. Nf6 Rb7 27. Ne1 Ne3
28. g3 Rhb8 29. Ng2 $4 {is losing, why?} (29. Nd3 {only move}) 29... Nxa2 30.
Nxe3 Rxb3 31. Nd1 Nc3+ 32. Kc2 Rxb2+ 33. Nxb2 Qb7 34. Kd3 Na4 35. Rb1 (35. Nxa4
Qf3+ 36. Kc2 Qb3#) 35... Nxb2+ 36. Ke2 Qg2+ 0-1



[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.6"]
[White "Lenderman, Aleksandr"]
[Black "Berndt, Stephan"]
[Result "1-0"]
[WhiteElo "2614"]
[BlackElo "2443"]
[PlyCount "111"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O Nxb5 7. Nxb5 d5 8. e5
Nh6 9. d4 cxd4 10. Qxd4 O-O 11. h3 f6 12. c4 Be6 13. exf6 exf6 14. cxd5 Bxd5
15. Rd1 Bf7 16. Be3 Qxd4 17. Bxd4 a6 18. Nd6 Bd5 19. Kf2 Nf7 20. Bc5 Bxf3 21.
Kxf3 Nxd6 22. Rxd6 Rac8 23. Ba3 Rfd8 24. Rc1 f5 25. g4 Bf8 26. Rxd8 Rxd8 27.
Bxf8 Rxf8 28. Rd1 Rf7 29. Rd6 Kf8 30. Rb6 fxg4+ 31. hxg4 Re7 32. a4 Kf7 33. f5
gxf5 34. gxf5 Rc7 35. Kf4 Ke7 36. Kg5 Kf7 37. b4 Kg7 38. Rd6 Kf7 39. Rd8 h6+
40. Kxh6 Rc4 41. Kg5 Rxb4 42. Rd7+ Ke8 43. Rh7 Rxa4 44. Rxb7 Rc4 45. Kf6 Rf4 $2
{How could black defend?} (45... a5 46. Rb8+ Kd7 47. Ra8 a4 48. Kf7 Kc6 49. f6
Kb5 50. Ke7 Re4+ 51. Kd7 Rf4 52. Ke6 Kb4 53. f7 a3 54. f8=Q+ Rxf8 55. Rxf8 a2
56. Ra8 Kb3 57. Kd5 Kb2 $11 {is only a sample variation.}) (45... Rc6+ 46. Kg7
Rc3 47. Rb8+ Kd7 48. f6 $18) 46. Ra7 Rf1 ({Black cannot hold on to his a-pawn}
46... Ra4 47. Ra8+ Kd7 48. Kf7 {and compared with 45....a5 black is too slow.})
47. Rxa6 Rf2 48. Ra8+ Kd7 49. Rf8 Rf1 50. Kg7 Rg1+ 51. Kf7 Rf1 52. f6 Rf2 53.
Ra8 Rf1 54. Ra2 Rf3 55. Rd2+ Kc7 56. Ke7 1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.3"]
[White "Motylev, Alexander"]
[Black "Baramidze, David"]
[Result "1-0"]
[WhiteElo "2655"]
[BlackElo "2615"]
[PlyCount "73"]
[EventDate "2012.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15.
a4 c5 16. d5 c4 17. Bg5 h6 18. Be3 Qc7 19. Qd2 h5 20. Ng5 Bg7 21. Qe2 Nc5 22.
Ra3 Nfd7 23. Rf1 Re7 24. Rfa1 Ree8 25. Nf1 Nb6 26. Nd2 Bf6 27. g4 hxg4 28. Qxg4
Kg7 29. axb5 axb5 30. Rxa8 Nxa8 31. f4 exf4 32. Bxf4 Nb6 33. Rf1 Nd3 $4 (33...
Nbd7 34. Nxf7 Kxf7 35. e5 dxe5 36. Qxg6+ Ke7 37. Bg5 Qd6 38. Bxf6+ Nxf6 39.
Qg7+ Kd8 40. Qxf6+ (40. Rxf6 Qxd5 41. Nf3) 40... Qxf6 41. Rxf6 $14) (33... Ncd7
{Loses as e6 is no longer protected} 34. Nxf7 Kxf7 35. e5 dxe5 36. Bxg6+ $18)
34. Bxd3 cxd3 35. Qh4 Nxd5 (35... Rh8 36. Ne6+ fxe6 37. Qxf6+ (37. Bh6+ Rxh6
38. Qxf6+ Kg8 (38... Kh7 39. Qf7+ Qxf7 40. Rxf7+ Kg8 41. Rxb7) 39. Qf8+ Kh7 40.
Rf7+) 37... Kxf6 38. Bxd6+) 36. Qh7+ Kf8 37. Bxd6+ 1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.8"]
[White "Dinstuhl, Volkmar"]
[Black "Huemmer, Bernd"]
[Result "1-0"]
[WhiteElo "2409"]
[BlackElo "2211"]
[PlyCount "147"]
[EventDate "2012.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5
exd5 9. Nc3 O-O 10. O-O c5 11. Re1 Nc6 12. dxc5 d4 13. Na4 bxc5 14. Qc2 c4 15.
bxc4 Qd7 16. a3 Rac8 17. Nb2 h6 18. Qa4 Bb7 19. Nd3 Rfe8 20. Rab1 Ba8 21. Nf4
g5 22. Nd5 Nxd5 23. cxd5 Qxd5 24. Nxg5 Qc5 25. Ne4 Qh5 26. Rb5 Qg6 27. h4 Bf8
28. h5 Qe6 29. Bf4 Rcd8 30. Rd1 Bg7 31. Bf3 d3 32. Rxd3 $4 (32. e3 {
is the only move}) 32... Rxd3 33. Nc5 (33. exd3 Nd4 34. Bg2 Bc6 $18) 33... Qa2
(33... Rd4 34. Nxe6 Rxa4 $18) 34. Nxd3 Nd4 35. Rc5 Nxf3+ 36. exf3 Qe2 37. Ne5
Rxe5 38. Rxe5 Qxf3 39. Re8+ Bf8 40. Rxa8 Qxa8 41. Be3 Qd5 42. Bxa7 Qxh5 43. Be3
Qe5 44. Qg4+ Kh7 45. a4 Bc5 46. Qf4 Qa1+ 47. Kg2 Bxe3 48. Qxf7+ Kh8 49. Qf8+
Kh7 50. Qe7+ Kg6 51. Qe4+ Kg7 52. fxe3 Qe1 53. Qe5+ Kg6 54. Qd6+ Kg5 55. Qd5+
Kg6 56. Qd3+ Kg5 57. e4 h5 58. a5 Qa1 59. Qb5+ Kg6 60. Qe8+ Kg5 61. Qg8+ Kh6
62. Qe6+ Kg5 63. e5 h4 64. Qf6+ Kh5 65. Qxh4+ Kg6 66. Qf6+ Kh5 67. a6 Qa2+ 68.
Kh3 Qb3 69. Qh8+ Kg5 70. Qd8+ Kh5 71. Qe8+ Kg5 72. a7 Qf3 73. Qg8+ Kh6 74. Qh8+
1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.5"]
[White "Potkin, Vladimir"]
[Black "Ribli, Zoltan"]
[Result "1-0"]
[WhiteElo "2663"]
[BlackElo "2554"]
[PlyCount "93"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3
Be6 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. Rg1 Nb6 13. Na5 Qc7 14. g5 Nh5 15.
Nd5 Bxd5 16. exd5 Nxd5 17. Qxd5 Qxa5 18. Kb1 Qc7 19. Rg4 g6 20. Rb4 Nf4 21.
Bxf4 exf4 22. Rxf4 Rac8 23. c4 Qb8 24. h4 Rc5 25. Qd2 d5 26. cxb5 axb5 27. Rd4
Rfc8 28. f4 Qc7 29. Bd3 Bf8 30. f5 Bd6 31. h5 gxh5 32. f6 Bg3 33. Bf5 Re8 34.
Rxd5 h4 $4 35. Bc2 (35. Qe3 Rxe3 (35... Rf8 36. Qxc5) 36. Rd8+ {
wins on the spot}) (35. Rxc5 Qxc5 36. Bc2 {idea Qd3 also looks winning/mating.
h7 is difficult to cover considering the weak backrank.}) 35... Rxc2 36. Qxc2
Qxc2+ 37. Kxc2 h6 38. gxh6 Kh7 39. Rxb5 Re6 40. a4 Rxf6 41. a5 h3 42. Rh5 h2
43. b4 Rf2+ 44. Rd2 Rf1 45. Rdxh2 Bxh2 46. Rxh2 f5 47. Kd3 1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.7"]
[White "Mueller, Karsten"]
[Black "Gonda, Laszlo"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2529"]
[BlackElo "2528"]
[Annotator ",k"]
[PlyCount "83"]
[EventDate "2012.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. h3 c6 11. Qf3 Bd6 12. Bf4 Be6 13. Ne2 c5 14. c3 Rb8
15. b3 Re8 16. Rad1 Rb6 17. Rfe1 Bc8 18. Ng3 Bxf4 19. Rxe8+ Qxe8 20. Qxf4 Qe7
21. Bf5 Ba6 22. Qd2 g6 23. Re1 Qf8 24. Bc2 Re6 25. Rxe6 fxe6 26. Qf4 Qe7 27.
Qe5 Kf7 28. h4 Nd7 29. Qf4+ Qf6 30. Qd6 Nb6 31. Qxc5 Qf4 32. Qe3 Qxh4 33. Qe5
Qf6 34. Qc7+ Qe7 35. Qb8 Kg7 36. a4 e5 37. b4 Bc4 $2 ({
Black could try to hold the position with} 37... Nc8 38. b5 Bb7) 38. a5 Qg5 39.
Qxa7+ Kg8 40. Qb8+ Kg7 41. axb6 Qc1+ 42. Bd1 (42. Kh2 Qh6+ 43. Kg1 Qc1+ {
maybe this was black's idea?}) 1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.3"]
[White "Kurnosov, Igor"]
[Black "Nyback, Tomi"]
[Result "1-0"]
[WhiteElo "2660"]
[BlackElo "2598"]
[PlyCount "95"]
[EventDate "2012.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Nbd2 Bf8 14. a3 h6 15. d5
Nb8 16. Nh2 Nbd7 17. Qf3 Be7 18. Ndf1 Nh7 19. Qe2 Bg5 20. Bxg5 Nxg5 21. Ng3 c5
22. dxc6 Bxc6 23. Rad1 Nf6 24. Ng4 Rc8 25. Nxf6+ Qxf6 26. h4 Ne6 27. Rxd6 Nf4
28. Rxf6 Nxe2+ 29. Rxe2 gxf6 30. Nf5 Rc7 31. Nxh6+ Kf8 32. f3 Rd8 33. h5 Bb7
34. Ng4 Rd6 35. Ne3 Bc8 36. g4 Kg7 37. Kf2 Be6 38. Bd5 Kh6 39. Kg3 Kg7 40. Kh4
Rd8 41. Rg2 Bc8 42. g5 fxg5+ 43. Rxg5+ {Where should the black king go?} 43...
Kf6 (43... Kh7 {Black should try to exchange a rook on the g-file. The pawn on
e5 is indirectly covered, because} 44. Rxe5 f6) 44. Ng4+ Bxg4 45. fxg4 Re7 46.
h6 Rh8 47. Kh5 Rh7 48. Rf5# 1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.5"]
[White "Abel, Dennes"]
[Black "Nikolic, Predrag"]
[Result "0-1"]
[WhiteElo "2437"]
[BlackElo "2638"]
[PlyCount "72"]
[EventDate "2012.??.??"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 b6 6. Nce2 Bxd2+ 7. Qxd2 c5 8. f4
Ba6 9. Nf3 Nbc6 10. O-O-O Qc7 11. Ng3 Bxf1 12. Rhxf1 O-O-O 13. Kb1 h6 14. c3
Kb7 15. Qc2 g6 16. dxc5 bxc5 17. c4 Qb6 18. Rc1 d4 19. Qd2 Nf5 20. Ne4 Ka8 21.
Rf2 Na5 22. Qd3 Rd7 23. b3 Nc6 24. Rb2 Nb4 25. Qd2 Qc6 26. Nf6 Rb7 27. Ne1 Ne3
28. g3 Rhb8 29. Ng2 $4 {is losing, why?} (29. Nd3 {only move}) 29... Nxa2 30.
Nxe3 Rxb3 31. Nd1 Nc3+ 32. Kc2 Rxb2+ 33. Nxb2 Qb7 34. Kd3 Na4 35. Rb1 (35. Nxa4
Qf3+ 36. Kc2 Qb3#) 35... Nxb2+ 36. Ke2 Qg2+ 0-1



[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.6"]
[White "Lenderman, Aleksandr"]
[Black "Berndt, Stephan"]
[Result "1-0"]
[WhiteElo "2614"]
[BlackElo "2443"]
[PlyCount "111"]
[EventDate "2012.??.??"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O Nxb5 7. Nxb5 d5 8. e5
Nh6 9. d4 cxd4 10. Qxd4 O-O 11. h3 f6 12. c4 Be6 13. exf6 exf6 14. cxd5 Bxd5
15. Rd1 Bf7 16. Be3 Qxd4 17. Bxd4 a6 18. Nd6 Bd5 19. Kf2 Nf7 20. Bc5 Bxf3 21.
Kxf3 Nxd6 22. Rxd6 Rac8 23. Ba3 Rfd8 24. Rc1 f5 25. g4 Bf8 26. Rxd8 Rxd8 27.
Bxf8 Rxf8 28. Rd1 Rf7 29. Rd6 Kf8 30. Rb6 fxg4+ 31. hxg4 Re7 32. a4 Kf7 33. f5
gxf5 34. gxf5 Rc7 35. Kf4 Ke7 36. Kg5 Kf7 37. b4 Kg7 38. Rd6 Kf7 39. Rd8 h6+
40. Kxh6 Rc4 41. Kg5 Rxb4 42. Rd7+ Ke8 43. Rh7 Rxa4 44. Rxb7 Rc4 45. Kf6 Rf4 $2
{How could black defend?} (45... a5 46. Rb8+ Kd7 47. Ra8 a4 48. Kf7 Kc6 49. f6
Kb5 50. Ke7 Re4+ 51. Kd7 Rf4 52. Ke6 Kb4 53. f7 a3 54. f8=Q+ Rxf8 55. Rxf8 a2
56. Ra8 Kb3 57. Kd5 Kb2 $11 {is only a sample variation.}) (45... Rc6+ 46. Kg7
Rc3 47. Rb8+ Kd7 48. f6 $18) 46. Ra7 Rf1 ({Black cannot hold on to his a-pawn}
46... Ra4 47. Ra8+ Kd7 48. Kf7 {and compared with 45....a5 black is too slow.})
47. Rxa6 Rf2 48. Ra8+ Kd7 49. Rf8 Rf1 50. Kg7 Rg1+ 51. Kf7 Rf1 52. f6 Rf2 53.
Ra8 Rf1 54. Ra2 Rf3 55. Rd2+ Kc7 56. Ke7 1-0

[Event "Schachbundesliga 2012/2013"]
[Site "?"]
[Date "2012.10.21"]
[Round "2.3"]
[White "Motylev, Alexander"]
[Black "Baramidze, David"]
[Result "1-0"]
[WhiteElo "2655"]
[BlackElo "2615"]
[PlyCount "73"]
[EventDate "2012.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15.
a4 c5 16. d5 c4 17. Bg5 h6 18. Be3 Qc7 19. Qd2 h5 20. Ng5 Bg7 21. Qe2 Nc5 22.
Ra3 Nfd7 23. Rf1 Re7 24. Rfa1 Ree8 25. Nf1 Nb6 26. Nd2 Bf6 27. g4 hxg4 28. Qxg4
Kg7 29. axb5 axb5 30. Rxa8 Nxa8 31. f4 exf4 32. Bxf4 Nb6 33. Rf1 Nd3 $4 (33...
Nbd7 34. Nxf7 Kxf7 35. e5 dxe5 36. Qxg6+ Ke7 37. Bg5 Qd6 38. Bxf6+ Nxf6 39.
Qg7+ Kd8 40. Qxf6+ (40. Rxf6 Qxd5 41. Nf3) 40... Qxf6 41. Rxf6 $14) (33... Ncd7
{Loses as e6 is no longer protected} 34. Nxf7 Kxf7 35. e5 dxe5 36. Bxg6+ $18)
34. Bxd3 cxd3 35. Qh4 Nxd5 (35... Rh8 36. Ne6+ fxe6 37. Qxf6+ (37. Bh6+ Rxh6
38. Qxf6+ Kg8 (38... Kh7 39. Qf7+ Qxf7 40. Rxf7+ Kg8 41. Rxb7) 39. Qf8+ Kh7 40.
Rf7+) 37... Kxf6 38. Bxd6+) 36. Qh7+ Kf8 37. Bxd6+ 1-0


Tue Oct 23, 2012 1:08 pm
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