Instructive game 10:- Karlsson, Lars–Narciso Dublan, Marc

While studying Nimzowitsch–Larsen Attack (A06) i found this position in a game.
Black just played Nd5 and White answered with Rxe4 , was this move justified .

  After thinking check the game and the analysis below at move 28

[Event "Montcada op 18th"] [Site "Montcada"] [Date "2010.06.27"] [Round "3"] [White "Karlsson, Lars"] [Black "Narciso Dublan, Marc"] [Result "1-0"] [ECO "A01"] [WhiteElo "2453"] [BlackElo "2535"] [PlyCount "119"] [EventDate "2010.06.25"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ESP"] [Source "ChessBase"] [SourceDate "2010.09.01"] {Houdini 3 Pro x64 (60s): 'A01: Nimzowitsch-Larsen Opening '} 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 e4 {Another good answer to the Na3. Planning Bd5} 6. Nc4 Be7 7. f4 Nb4 8. Ne5 O-O 9. a3 Nbd5 10. Be2 d6 11. Ng4 Nxg4 12. Bxg4 Bh4+ 13. g3 Bxg4 ({better} 13... Bf6 14. Bxf6 Nxf6 15. Bxc8 Rxc8 {[%cal Gc7c5,Gd6d5,Gd5d4,Gf8e8]}) 14. Qxg4 Bf6 15. Bxf6 {White has a mate threat} Qxf6 16. Rb1 a5 17. Nh3 (17. Ne2 c6 $11) 17... Nb6 18. f5 d5 19. Nf4 Rfd8 {Black plans d4} 20. O-O d4 (20... Rd6 21. d3 $15) 21. Nh5 Qh6 22. f6 g6 23. Ng7 dxe3 24. Nf5 Qh5 25. Qxh5 gxh5 26. dxe3 Kf8 27. Rf4 {White threatens to win material: Rf4xe4} Nd5 {Black threatens to win material: Nd5xf4} 28. Rxe4 { Sacrifices material} ({Also possible and leads to draw} 28. Rh4 Nxf6 29. Rf1 Ra6 30. Rhf4 Rd2 31. Nh4 Ke7 32. Nf5+ Ke8 33. c4 Rb6 34. Nh6 Ng4 35. Rxe4+ Re6 36. Nxg4 hxg4 37. Rxg4 Rxe3 38. Rg8+ Ke7 39. Rg7 Rxb3 40. Rgxf7+ Kd6 41. R1f6+ Ke5 42. Rf5+ Ke4 43. Rf4+ Ke5) 28... Nc3 {Black threatens to win material: Nc3xe4} 29. Re7 {Praise the rook!} Nxb1 30. Nh6 {White threatens to win material: Nh6xf7} Rd1+ 31. Kg2 Rd2+ 32. Kh3 Ra6 {Black threatens to win material: Ra6xf6} (32... Nxa3 33. Rxf7+ Ke8 34. Re7+ Kd8 35. Nf7+ Kc8 36. Re8+ Kd7 37. Rxa8 $18) (32... Rxc2 {the weaker alternative} 33. Rxf7+ Ke8 34. Re7+ Kd8 35. Nf7+ Kc8 36. Re8+ Kd7 37. Rxa8 $16) 33. Rxf7+ Ke8 34. Re7+ Kf8 35. Rf7+ Ke8 36. Re7+ {Twofold repetition} Kd8 37. Nf7+ Kc8 38. Re8+ Kd7 {Black threatens to win material: Kd7xe8} 39. Re7+ Kc8 40. Re8+ Kd7 41. Re7+ {Twofold repetition. 'the rook is the rook!'} Kc6 42. e4 $2 (42. Ne5+ Kc5 43. b4+ (43. Rxc7+ $143 Kd6 44. Re7 Rf2 (44... Nxa3 $143 45. Nf7+ Kd5 46. c4+ Kc6 47. Ng5 $11) 45. Nc4+ Kc5 46. Rxb7 Nd2 $17) 43... axb4 44. axb4+ Kb5 $11 (44... Kxb4 45. f7 $11) 45. f7 $11) 42... Rf2 {Black threatens to win material: Rf2xf6} ( 42... Nxa3 $142 {Black has a promising position} 43. Ne5+ Kc5 44. Rxc7+ Kd6 $17 ) 43. Ne5+ $15 Kd6 44. Nc4+ Kc5 45. e5 {White has a new strong pawn: f6} (45. Rxc7+ $2 {doesn't work because of} Rc6 46. Rd7 Rcxf6 47. Rd5+ Kc6 48. Rxh5 Kc7 $19) 45... b5 {Black threatens to win material: b5xc4} (45... Kd5 46. Nb2 $15) 46. Nb2 $11 ({Instead of} 46. Rxc7+ Kd4 47. Rd7+ Ke4 $15) 46... Rf5 (46... Rxc2 47. f7 Ra8 48. Re8 Rxe8 49. Nd3+ Kb6 50. fxe8=Q $18) 47. Nd3+ ({Weaker is} 47. Rxc7+ Kd4 48. f7 Re6 49. Rd7+ Ke4 $15) 47... Kd4 48. f7 (48. Rxh7 $2 {is inferior since it leads to} Nxa3 49. Rd7+ Ke3 $19) 48... Nxa3 49. Nf4 Nxc2 ( 49... Rxf7 $1 50. Rxf7 Kxe5 51. Rxc7 a4 $11) 50. e6 $14 {White has a new strong pawn: f7} Ke5 $4 (50... Rxe6 $142 $1 {would save the game} 51. Nxe6+ Kc3 52. Rxc7+ Kxb3 53. Rxc2 Rxf7 54. Nd4+ Kb4 55. Nc6+ Kb3 $16) 51. Rxc7 $18 Ra8 ( 51... Rxf7 {hoping against hope} 52. exf7 Rf6 53. Nxh5 Rxf7 54. Rxf7 Na1 $18) 52. Rc5+ Kd6 53. Rxf5 (53. Rxc2 $6 {is a weaker possibility} Ke7 $11) 53... Ke7 54. Rg5 (54. Nd5+ $142 {keeps an even firmer grip} Kxe6 55. Nc7+ Kxf5 56. Nxa8 Ke4 $18) 54... Rf8 55. Rxb5 Rh8 56. Rb7+ Kf6 57. e7 Kxf7 58. e8=Q+ Kxe8 59. Rb8+ Ke7 60. Rxh8 $18 1-0

Instructive game 9:- Capablanca, Jose–Tartakower, Saviely

[Event "New York"] [Site "?"] [Date "1924.??.??"] [Round "6"] [White "Capablanca, Jose"] [Black "Tartakower, Saviely"] [Result "*"] [ECO "A85"] [PlyCount "103"] [EventDate "1924.??.??"] [Source "ChessPublishing"] [SourceDate "2002.02.24"] 1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Bg5 Be7 5. Nc3 O-O {White prepares to trade off Black's king knight or king bishop, both of which are important attacking pieces in this opening.} 6. e3 b6 7. Bd3 Bb7 8. O-O Qe8 {Black plans to attack on the kingside by 9...Qh5 and 10...Ng4.} 9. Qe2 {White prepare to meet 9... Qh5 by 10.e4 when Black's pieces will be embarrassed in the center.} Ne4 10. Bxe7 Nxc3 11. bxc3 Qxe7 12. a4 {Preventing 12...Qa3 and preparing to play on the queenside by 13.Rfb1 and a later a5.} Bxf3 $5 {This is horrible: Black's bishop is his best piece and he voluntarily gives it up. He should play 12... d6 and 13...Nd7 to solidify his position in the center.} 13. Qxf3 Nc6 14. Rfb1 Rae8 15. Qh3 {Preventing Black from freeing himself by 15...e5. Black should now try to get some play on the kingside by 15...g5.} Rf6 16. f4 Na5 17. Qf3 d6 18. Re1 Qd7 19. e4 $1 fxe4 20. Qxe4 g6 21. g3 Kf8 22. Kg2 Rf7 23. h4 d5 $2 ({ A fine defence gives} 23... c5 $1) 24. cxd5 exd5 25. Qxe8+ Qxe8 26. Rxe8+ Kxe8 {We have now reached a classic ending) White has a bishop against a knight and a target on g6. Black struggles to get counterplay, but by giving up material White strengthens his bind until Black finally gives up.} 27. h5 $1 Rf6 {27... gxh5 28.Rh1 Kf8 29.Rxh5 Wins a pawn for White.} (27... gxh5 $2 28. Rh1 { favours White.} Kf8 29. Rxh5) 28. hxg6 hxg6 29. Rh1 {Now each of White's pieces is more active than its Black counterpart.} Kf8 {Black wants to move his rook to the c-file but can't allow a pin by Bb5.} 30. Rh7 {Now White's rook has an ideal position on the seventh rank. Black's king is in a box and will soon become the object of attack by all White's pieces.} Rc6 ({Not} 30... Rf7 $2 31. Bxg6 $1) 31. g4 Nc4 $2 {Black doesn't take on c3 as that would give White connected passed pawns on the kingside. He brings his misplaced knight to the kingside, but the time this takes lets White tighten his bind there.} ({ The surprising} 31... g5 $1 32. fxg5 Rxc3 33. Bf5 Nb3 $1 {saves the game.}) 32. g5 Ne3+ 33. Kf3 Nf5 ({No rescue brings} 33... Nd1 34. Rh6 Kf7 35. f5 $1 Rxc3 36. fxg6+ Kg8 37. Ke2 $1 Nb2 38. Bf5 {(Alekhine).}) 34. Bxf5 gxf5 {White has exchanged his strong bishop for a desicive manoeuvre. 'White has given up his bishop for Black's knight and must now lose his c- pawn, but now his king has a clear path into Black's position by g3-h4-g5-f6.} 35. Kg3 $1 ({The common move in this type of position don't work} 35. Rd7 Rxc3+ 36. Ke2 c6 $11 (36... Ra3 37. Rxd5 Rxa4 38. Rxf5+ Kg7 $14 {[%csl Ra7,Rb6,Rc7,Rf4,Rg5] Slight advantage due to his advance pawns but the material are equal and it will be long time until White promote the pawns}) 37. Rxa7 Rc4 38. Kd3 Rb4 39. Rc7 Rc4 40. Ke3 Kg8 41. Kf3 Rc3+ 42. Ke2 Rc4 43. Ke3 $11) 35... Rxc3+ {Sacrificing two pawns, one of them with a check to create very powerful team of the rock and the king and the pawn creating mate ideas and promotion.} 36. Kh4 Rf3 $2 { Black lacks a serious defence. '36...Rc1 37.Kh5 Rh1+ 38.Kg6 Rxh7 39.Kxh7 c5 40. g6 And White gets a new queen.} ({Another option for Black} 36... Rc1 37. Kh5 ( {Don't work} 37. g6 {because there is a check} Rh1+ 38. Kg5 Rxh7 39. gxh7 Kg7 { Black trades the active White Rock and then takes the advance pawn} 40. Kxf5 c5 {Creating counterplay on the other side of the board, this psition of probably a draw becuase the f-pawn will be promoted and there will be Queen endgame}) 37... c5 ({don't work here} 37... Rh1+ 38. Kg6 {[%cal Rh1h7,Rg6h7,Rg5g6,Rg6g7, Rg7g8]} Rxh7 39. Kxh7 {[%cal Gg5g6,Gg6g8]}) 38. dxc5 (38. Rd7 cxd4 39. Rxd5 Rd1 40. Kg6 d3 41. Kf6 Ke8 42. g6 {[%csl Gd3][%cal Gg6g7,Gg7g8,Gd5d3] Winning}) 38... bxc5 39. Kg6 {[%cal Gg6f6,Gh7h8] Planning checkmate} Rb1 {[%cal Gb1b6, Gb6g6]} 40. a5 {[%csl Gb6] Taking the square a5 from the rock}) (36... a6 $142 $14 {had to be tried to avoid defeat}) 37. g6 $1 $18 Rxf4+ 38. Kg5 Re4 (38... Rxd4 39. Kf6 Ke8 (39... Kg8 40. Rd7 {And Black get mated.}) 40. Rxc7 (40. Rh8+ Kd7 41. g7 Rg4 42. g8=Q Rxg8 43. Rxg8 Kd6 44. Kxf5 Kc5 {White should be winning be it is not so easy because Black will have too many pawns, so White shouldn't harry to promote this pawns.}) 40... Rxa4 41. g7 Rg4 42. Rxa7 {[%cal Gg7g8] White will win easily after that with the Blacks separated pawns}) 39. Kf6 $1 {Capablanca has given two pawns for an attack on the king. 'White doesn't take the f-pawn because it will shield his king from checks on the f-file. The g6 pawn is all he needs to win with his mating battery of king and rook in place. Now the pawn on g6 is extremely strong} Kg8 40. Rg7+ Kh8 $4 { solves nothing} (40... Kf8 41. Rxc7 {[%cal Gc7c8,Gg6g7,Ge4e8,Gc8e8]} Re8 42. Kxf5 {[%cal Gc7a7,Ga7b6,Gb6d5] And White can collect Black pawns easily} a6 $18 ) 41. Rxc7 $18 Re8 42. Kxf5 {White only captures after Black's rook has been reduced to passive defense.} Re4 (42... a6 43. Ra7 a5 $18) 43. Kf6 Rf4+ 44. Ke5 Rg4 45. g7+ $1 {it's all over} (45. Rxa7 $6 Rxg6 46. Kxd5 Kg8 $18) 45... Kg8 ( 45... Rxg7 46. Rxg7 (46. Kxd5 {Zwischenzug}) 46... Kxg7 47. Kxd5 Kf7 48. Kd6 Ke8 49. d5 {And the d- pawn can't be stopped.}) 46. Rxa7 Rg1 47. Kxd5 Rc1 48. Kd6 Rc2 49. d5 Rc1 50. Rc7 Ra1 51. Kc6 Rxa4 52. d6 {Capa showed inspiration and technics. This game became his turnaround in the tournament. White will get a new queen. If you don't see this, Check the remaning analysis. 1-0} (52. d6 b5 53. d7 Rd4 54. Kxb5 Rd6 55. Kc5 Rd1 56. Kc6 Rd4 57. Kb7 Rb4+ 58. Kc8 Rd4 59. d8=Q+ Rxd8+ 60. Kxd8 Kh7 61. Rc6 Kxg7 62. Ke7 Kh8 63. Rg6 Kh7 64. Kf7 Kh8 65. Rh6#) *

Members Game 3:- chinchin120 2160–AKacso 2132

[Event "Open Challenge FIVE for FIGHTING - Boar"] [Site "Chess.com"] [Date "2013.03.18"] [Round "?"] [White "chinchin120"] [Black "AKacso"] [Result "1-0"] [ECO "D63"] [WhiteElo "2160"] [BlackElo "2132"] [Annotator "Houdini 3 Pro x64 (60s)"] [PlyCount "81"] [EventDate "2013.??.??"] {D63: Queen's Gambit Declined: Classical: 7 Rc1} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. e3 Nbd7 7. Rc1 h6 8. Bh4 a6 {last book move} 9. Bd3 ( 9. cxd5 $5 exd5 10. Be2 $14) 9... dxc4 {=} 10. Bxc4 Nb6 {Black threatens to win material: Nb6xc4} (10... b5 $5 {should be examined more closely} 11. Bd3 Bb7 $11) 11. Bd3 {+/=} Nbd5 12. Nxd5 exd5 13. O-O Bg4 14. h3 Bxf3 15. Qxf3 c6 { Covers b5} 16. a3 {Prevents intrusion on b4} Ne4 17. Bxe7 Qxe7 18. Bxe4 Qxe4 19. Qxe4 dxe4 {A double rook endgame occured} 20. Rc5 Rfe8 21. b4 Rad8 22. Rfc1 Re7 23. a4 g6 24. b5 axb5 25. axb5 cxb5 26. Rxb5 f5 27. Rcb1 Rdd7 28. Rb6 { White threatens to win material: Rb6xg6} Kf7 29. h4 Kg7 30. Kh2 Rc7 31. Kg3 Rf7 ({>=} 31... Rc2 $5 $16) 32. Kf4 $18 Rce7 33. R1b5 Rd7 (33... Rc7 {[%tqu "","", "",h5,"",10]} 34. h5 $1 {Deflection: f5} gxh5 35. Rxf5 Rxf5+ 36. Kxf5 Rf7+ 37. Kxe4 Rxf2 38. Rxb7+ Kg6 39. Rb6+ Kf7 (39... Kh7 40. g3 $18) 40. g3 $18) {[%tqu "","","",h5,"",10]} 34. h5 $1 {Deflection: f5} g5+ (34... gxh5 35. Rxf5 { Deflection}) (34... -- $140 35. hxg6 {Wins material}) 35. Ke5 {White intends d5 } Rde7+ (35... f4 {does not save the day} 36. Kxe4 Rde7+ 37. Re5 $18) 36. Re6 Rxe6+ 37. Kxe6 Rf6+ 38. Ke5 b6 39. d5 {[%cal Rf5f4] White intends f4} Kf7 ( 39... Rf8 40. Rxb6 Rc8 41. Rg6+ Kf7 42. Rf6+ Ke7 43. d6+ Kd7 44. Rf7+ Kc6 45. Rc7+ Rxc7 46. dxc7 Kxc7 47. Kxf5 g4 48. Kg6 Kd7 49. Kxh6 Ke8 50. Kg7 g3 51. fxg3 Ke7 52. h6 Kd7 53. h7 Kc6 54. h8=Q Kc5 55. Qc8+ Kb5 56. Qc3 Ka6 57. Qb3 Ka5 58. Kf6 Ka6 59. Ke7 Ka5 60. Kd6 Ka6 61. Kc6 Ka7 62. Qb7#) 40. d6 Re6+ 41. Kd5 (41. Kd5 Rf6 42. Rxb6 $18) 1-0

Instructive Game 8:-Akobian, Varuzhan–Gurevich, Dmitry

As a taring when you a see a chess diagram try to find the next move before scrolling down

[Event "USA-ch"] [Site "Tulsa"] [Date "2008.05.13"] [Round "3"] [White "Akobian, Varuzhan"] [Black "Gurevich, Dmitry"] [Result "1-0"] [ECO "D35"] [WhiteElo "2601"] [BlackElo "2513"] [Annotator "Akobian"] [PlyCount "63"] [EventDate "2008.05.13"] [EventType "swiss"] [EventRounds "9"] [EventCountry "USA"] [Source "ChessBase"] [SourceDate "2008.07.03"] {'D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5 '} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 (3... Be7 {Very interesting move. Ideas here is to prevent Bg5 immediately}) 4. Nf3 (4. cxd5 Nxd5 {A rare move but White needs to know what to do here to be able to get some advantage} (4... exd5 {The usual move here} 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Nge2 {I like the Knight on e2 here instead of f3} Nbd7 9. Qc2 Re8 10. O-O {Just a line} Nf8 {[%cal Gf2f3,Ge3e4] Here we have the idea to pla f3 and e4} 11. f3 {Usually in this kind of structure White's plan is Rb1 and b4-b5 and starts a minority attack , but when you put the knight on e2 you have the idea of playing f3 which i prefer in this kind of position})) 4... c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 {The Main move here for Black is Bb4+ but Black played ...Nc6 this gives White extra option, so what can White play here?} Nc6 9. a3 {Keeping the bishops on the board and that gives White advantage because White is trying to attack, he has the control of the center and with more pieces on the board it is easier to attack. So if you play this as Black you should play ...Bb4+ first} Be7 10. Bd3 O-O (10... Nxd4 $2 11. Nxd4 Qxd4 12. Bb5+) 11. Bb2 (11. O-O $2 {Losses the d pawn} Nxd4 12. Nxd4 Qxd4) 11... Qa5+ {What should White do here Qd2, Nd2 or move the king, What is the best continuation here for White, remember that White is fighting for advantage [#]} 12. Kf1 {Now the game is going to be very sharp because i lost my right to castle and Black will try to do some ideas , Black will do some positions threats and White have to play the right moves to stop these threats.} (12. Nd2 {Not ideal because you lose time by bringing the Knight back and then foreword}) (12. Qd2 Qxd2+ 13. Kxd2 {About equal}) 12... b6 {What is the idea behind this move? [#] Black is trying to play Ba6 exchanging the bishop and if he can manage to exchange this bishop and quickly put his rocks on C8 and d8 it will be extremely difficult to attack because Black is very solid here, no weakness in the king side, so without light square bishops White's attacking chances it will be very little, so White can't allow Ba6 so how he can prevent that?} 13. Qe2 Bb7 {Planning ... Rc8 and ...Rd8 so how can White attack here? Try to find a plan for White not just the next move ? [#]} 14. h4 {[%cal Gh1h3,Gh3g3] Planning Rh3-g3, one of the typical ideas to remember when you lost your right to castle} Rac8 (14... f5 15. exf5 exf5 {How should White continue here? [#]} 16. d5 Qxd5 17. Bc4) 15. Rh3 Nb8 {Planning Ba6 exchanging the bishops and then exchange Queens. So what is White best move to keep the attack and avoid that? [#]} (15... Rfd8 16. Rg3 {[%cal Gd4d5]}) 16. d5 {[%cal Gh3g3,Gd5e6]} (16. Rg3 {Is playable but White has something better}) 16... exd5 {How should White continue? [#]} 17. Rg3 f6 {How should White continue? What is the most precise move to continue the attack? [#]} (17... g6 {Looks very unnatural because it weakness the position. How should White continue? [#]} 18. exd5 Bd6 {[%cal Gd6g3]} 19. Ng5 Bxg3 {What is the winning move? [#]} 20. Qh5 gxh5 21. Nxh7) 18. Nd4 { [%cal Gd4f5,Gf5e7,Gf5g7] The knight and the queen aren't participating in the attack} dxe4 {How should White continue? IS there a strong move for White? [#]} 19. Qg4 {Bringing another piece to the attack with tempo} Rf7 {How should White continue? IS there a strong move for White? [#]} 20. Bxe4 {[%cal Ge4b7] Threating Bxb7} h5 {Trying to deflect the Queen from g4 but this move also weakness the position. So what should White do now? [#]} (20... Qa6+ 21. Bd3 {The Queen goes anywhere then} -- 22. Nf5) (20... Bxe4 $2 21. Qxc8+) 21. Qe6 {[%cal Ge4g6,Gg6f7,Ge6g8] Threating Bg6} (21. Qg6 $6 Bxe4) 21... Bxe4 22. Qxc8+ {[%cal Gc8b8] '+-' Houdini 3 Pro x64 (20s).} (22. Qxe4 $6 {is the weaker alternative} {[%tqu "","","",Nc6,"",10]} Nc6 {Decoy: c6} 23. Rc1 Qa6+ 24. Qd3 Qxd3+ 25. Rxd3 Bc5 $11) 22... Kh7 (22... Rf8 23. Qe6+ {[%cal Ge6e4]}) 23. Qxb8 {Now White is a up a rook, so all he need to do is consolidate his position .} Qd2 {[%cal Gd2b2,Gb2d4,Gb2a1] Black is threating ...Qxb2 then ...Qxd4 or ... Qxa1, in this kind of position where White is up a rock he has a lot of ways to win So how should be White's precise move here? [#]} (23... Qd5 { otherwise it's curtains at once 'there is nothing better in the position'} 24. Qc8 (24. Qe8 Bd6 $18) 24... Bd6 $18) 24. Qe8 (24. Bc3 $6 Bd3+) (24. Re1) 24... Bd5 {Can you find the winning idea ? [#]} (24... Rf8 25. Qxe7) (24... Qxb2 { '??'} 25. Qxf7 {[%cal Gf7g7,Gg3g7]} Qxa1+ 26. Ke2 {White's king is exposed to Queen and bishop, but Black don't have anything here, the d4 knight protects very important squares and Black don't have time to capture it '+-'} Qb2+ ( 26... Qxd4 27. Qxg7#) 27. Ke3 {[%cal Ge3e4,Gf7g7]} Qc3+ 28. Kxe4) 25. Rxg7+ { '!' 'Decoy: g7' '!' Houdini 3 Pro x64 (20s).} Kxg7 (25... Rxg7 26. Qxh5+ { 'Double attack'} (26. Nf5 {Decoy}) 26... Kg8 27. Qxd5+ {[%cal Gd5b3,Ga1e1]}) 26. Nf5+ Kh7 (26... Kg6 27. Nxe7+ {'Mate attack'}) 27. Nxe7 {[%cal Ge8g8,Gg8g6] 'Combination'} Bxg2+ 28. Kg1 {[%cal Ge8f7,Ge8g8,Gg8g6]} Rg7 29. Qxh5+ Qh6 30. Qxh6+ Kxh6 31. Nf5+ Kg6 (31... Kh7 32. Nxg7 $18) 32. Nxg7 $18 1-0

Instructive Game 2 :- Akobian, Varuzhan2619–Shulman, Yuri26361–0

As A training, Try to find the next best move when you see a diagram before scrolling down 

[Event "USA tt"] [Site "ICC INT"] [Date "2010.10.25"] [Round "10"] [White "Akobian, Varuzhan"] [Black "Shulman, Yuri"] [Result "1-0"] [ECO "D31"] [WhiteElo "2619"] [BlackElo "2636"] [Annotator "Akopian"] [PlyCount "93"] [EventDate "2010.08.23"] [EventRounds "10"] [EventCountry "USA"] [Source "ChessBase"] [SourceDate "2010.10.29"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 ({Another option} 6. Nc3 {But i don't think you can fight for advantage by going back with the knight.}) 6... Qxd4 (6... Bxd2+ 7. Qxd2 {White is slightly better, i have control of the center, a bit more development and Black has problems with his c8 bishop.}) 7. Bxb4 Qxe4+ {A very sharp line} 8. Be2 Na6 9. Ba5 {Threating Qd8#} ({One of the main moves} 9. Bd6) ({A funny move} 9. Bf8 Kxf8 10. Qd8#) 9... f6 {A little bit dubious because it is weakening the position} 10. Nf3 b6 {[#] In between moves strategy, they are moves that we don't look for. We think that if opponent is attacking a piece we think immediately we have to move it. but you don't have to think like that we can play in between moves So we have to make a move that attack something} 11. Nd2 Qf4 {what move that play could play to create more weakness [#]} (11... Qxg2 $2 12. Bf3 -- 13. Bxc6+) 12. Bh5+ g6 {[#]} 13. Bf3 {[%csl Rc6]} Ne7 14. Bc3 O-O 15. O-O Qc7 {Try to evaluate this position and what will be the best continuation for White [#] Now White has better position mostly because he has lead in development but White has to try to make every move he made to create a threat so he don't leave time for Black to coordinate his pieces , So Try to find the best attacking moves} 16. Ne4 e5 {[#]} 17. Re1 Qd7 {[#]} ({If Black plays in random move like this} 17... Be6 18. Nxf6+ Rxf6 19. Bxe5 {[%cal Re5f6,Re5c7]}) 18. Qe2 Qe6 {[#]} ({/\} 18... -- 19. Nxf6+ Rxf6 20. Qxe5 {[%cal Rc3h8,Re5e7]}) 19. Rad1 Nf5 {[%cal Gd1d6] When you look at this position we notice that all White pieces are developed, very nice, centralized but still down a pawn so next step to try to gain more space and possibly create more threats in the position [#]} ({/\} 19... -- 20. Rd6 {[%cal Rd6f6]}) 20. b4 {[%cal Rb4b5]} Nc7 {[#]} 21. Nxf6+ {Sacrificing a piece to win a lot of pawns, open the game for the two bishops and making use of Black's lack of development} Qxf6 {[#]} 22. Bxe5 {[%cal Re5f6,Re5c7]} Qf7 23. Bxc6 Rb8 {Which piece needs to improve here? [#]} 24. Qd2 {A Zinzong Position, is there a move for Black that don't lose something} Ng7 {White has 2 pawns so now he tries to exchange [#]} (24... Bb7 $2 25. Bd7 {[%cal Re5c7]} Rbc8 26. Bxc7 Rxc7 27. Be6) (24... Be6 25. Bxc7 Qxc7 26. Rxe6) (24... Ne6 $2 25. Bxb8) 25. Bd5 {[%cal Rd5g8]} Nxd5 (25... Be6 26. Bxc7 Qxc7 (26... Bxd5 27. Bxb8) 27. Bxe6+ Nxe6 28. Rxe6 {White has 2 extra pawns and winning position}) 26. Bxb8 Nf6 27. Bd6 Rd8 {Here White has to move the Queen so he had to move it to a place where it will not attacked by the annoing Knights. [#]} 28. Qc3 {[%cal Rc4c5]} Nf5 29. Be5 {Exchanging of Rock will help White because Black will have back rank problems} Nd7 {Pinning himself [#]} 30. c5 bxc5 31. bxc5 Rf8 {[#]} 32. c6 {When you have a pass pawn, you push it, the more you push it, the stronger it gets, and that is rule when you have a passed pawn} Nxe5 33. Qxe5 {Took with the Queen to have a centalized Queen} Qxa2 {[#]} 34. c7 Ng7 {[%cal Rf8f2,Ra2f2] It is important to defend and to attack something at the same time [#]} 35. Re2 Qe6 {What do you we do When you had a passed pawn like this. [#]} 36. Rd8 Qxe5 37. Rxe5 Ne6 38. Red5 {[#]} Bb7 39. Rxf8+ Kxf8 40. Rd8+ Ke7 41. c8=Q Nxd8 (41... Bxc8 42. Rxc8 {And White would win the A pawn} a6 43. Rc6) 42. Qc7+ Ke8 43. Qxh7 g5 44. Qg8+ Kd7 45. Qxg5 Ne6 46. Qe3 a6 47. h4 1-0