A01 Nimzowitsch-Larsen Opening (1.b3 e5 2.Bb2 Nc6 3.e3 d5 4.Bb5 Bd6 5.f4 Qe7 6.Nf3 Bg4 7.fxe5 Bxe5 8.Bxe5)

[Event "Quartets"] [Site "https://www.redhotpawn.com"] [Date "2017.02.11"] [Round "1"] [White "Straight King"] [Black "Vierjoki, Timo"] [Result "1/2-1/2"] [ECO "A01"] [WhiteElo "1932"] [BlackElo "1827"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "68"] [EventDate "2017.??.??"] 1. b3 e5 {A01 Nimzo-Larsen Attack: Modern Variation} 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qe7 6. Nf3 Bg4 7. fxe5 Bxe5 8. Bxe5 {A01 Nimzowitsch-Larsen Opening} Bxf3 $1 9. Qxf3 Qxe5 10. Nc3 {0.21/26} (10. d4 $14 {0.70/24} Qd6 11. c4) 10... Nf6 {0.68/23} (10... Nge7 $11 {0.21/26}) 11. O-O {0.00/27} (11. O-O-O $14 { 0.68/23}) 11... O-O 12. Bxc6 bxc6 13. Qf4 Qe7 {0.44/23} (13... Rfe8 $11 { 0.00/30 was preferrable.}) 14. Rae1 (14. Rf3 Ne4 15. Nxe4 dxe4 16. Rf2 Rad8 17. Rd1 Rd5 18. d4 exd3 19. Rxd3 Rxd3 20. cxd3 Rd8 21. Qc4 Qxe3 22. Qxf7+ Kh8 23. Qf3 Qxf3 24. Rxf3 Kg8 25. Kf2 Re8 26. Rf5 Rf8 27. Rxf8+ Kxf8 28. Ke3 Ke7 { Rapport,R (2687)-Antipov,M (2511) Warsaw 2013 1-0 (39)}) (14. Qd4 c5 15. Qh4 Rad8 16. Rae1 Rfe8 17. d3 Qe5 18. Na4 Qd6 19. Qf4 Qc6 20. Nb2 Qb6 21. Qg5 Re6 22. Na4 Qd6 23. Rf3 Re5 24. Qg3 Rde8 25. h3 d4 26. e4 h6 27. Nb2 Rg5 28. Qf2 Qe7 {Lizak,J (2222)-Kanarkiewicz,M (2066) Szklarska Poreba 2017 1/2-1/2 (42)}) 14... c5 {1.14/28} (14... a5 $11 {0.07/28 keeps the balance.}) 15. e4 $146 { White has strong initiative.} (15. Qg5 Qd8 16. Rf5 c6 17. Ref1 Nd7 18. Qg4 Qe7 19. Ne2 Ne5 20. Qg3 Ng6 21. Nf4 Nxf4 22. R5xf4 Rad8 23. Re1 Qd6 24. d3 Rfe8 25. Rg4 Qxg3 {1/2-1/2 (25) Budrewicz,H (1583)-Kwiek,J (1769) Warsaw 2009}) 15... d4 {[#]} 16. Nb5 {0.70/29} (16. e5 $1 $16 {1.54/26} Nh5 17. Nd5) 16... c6 $2 { 2.49/25} ({Better is} 16... Rac8 $14 {0.70/29}) 17. Qd6 $2 {0.75/33} (17. Nd6 $18 {2.49/25 and the rest is easy.}) 17... Qxd6 18. Nxd6 Rab8 {1.50/24} (18... Nd7 $142 {0.80/29}) 19. Nf5 {0.87/32} (19. e5 $142 {1.50/24} Nd5 20. Rf3) 19... Rfe8 $16 {[#]} 20. d3 {0.49/29} ({White should try} 20. Nh6+ $1 $16 {1.19/29} Kf8 21. e5) 20... Nd7 {1.02/24} (20... Re6 $14 {0.49/29}) 21. Nd6 {0.61/30} ( 21. g4 $16 {1.02/24}) 21... Re7 $14 22. Nc4 Ne5 {1.08/31} (22... h5 $14 { 0.55/31}) 23. Nxe5 Rxe5 $16 {Endgame KRR-KRR} 24. Rc1 {0.44/29} (24. Rf5 $16 { 0.97/27} Rbe8 25. Ref1) 24... Rb6 {1.43/29} (24... h5 $14 {0.44/29}) 25. c3 { 0.37/30} (25. Rf5 $16 {1.43/29} Rxf5 26. exf5) 25... Kf8 {0.87/26} (25... Ra6 $14 {0.37/30}) 26. cxd4 {0.27/31} (26. h4 $16 {0.87/26}) 26... cxd4 $11 27. Rf5 Rxf5 28. exf5 {KR-KR} Ke7 29. Rc4 Kf6 30. Rxd4 Ra6 31. g4 {0.00/27} ({White should play} 31. a4 $14 {0.54/29}) 31... Rxa2 {The position is equal.} 32. Rd7 Rb2 33. Rxa7 Rxb3 34. Rc7 Rxd3 {Accuracy: White = 23%, Black = 20%.} 1/2-1/2 [Event "ICC 15 0"] [Site "Internet Chess Club"] [Date "2017.07.27"] [Round "?"] [White "pkktet"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A01"] [WhiteElo "1682"] [BlackElo "1865"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "104"] [EventDate "2017.??.??"] 1. b3 e5 {A01 Nimzo-Larsen Attack: Modern Variation} 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qe7 6. Nf3 Bg4 7. fxe5 Bxe5 8. Bxe5 {A01 Nimzowitsch-Larsen Opening} Bxf3 $1 9. Qxf3 Qxe5 10. Nc3 {0.12/26} (10. d4 $16 {0.73/25} Qd6 11. c4) 10... Nf6 $11 {The position is equal.} 11. O-O {0.00/29} (11. O-O-O $16 {0.71/24}) 11... O-O 12. Qf5 {-0.72/26} (12. Bxc6 $14 {0.37/30} bxc6 13. Qf4 Qe7 (13... Rfe8 14. Rae1 c5 15. Na4 Qxf4 16. Rxf4 Nd7 17. c4 c6 18. cxd5 cxd5 19. Rf5 Ne5 20. Nxc5 d4 21. Kf1 dxe3 22. Rxe3 f6 23. Rf4 Rec8 24. Rc3 Rd8 25. Ke2 Rd5 26. Ra4 Rad8 27. d3 a5 28. Ne6 {Stany,G (2494)-Nicora,C (2158) Arad 2018 1-0 (53)}) 14. Rf3 Ne4 15. Nxe4 dxe4 16. Rf2 Rad8 17. Rd1 Rd5 18. d4 exd3 19. Rxd3 Rxd3 20. cxd3 Rd8 21. Qc4 Qxe3 22. Qxf7+ Kh8 23. Qf3 Qxf3 24. Rxf3 Kg8 25. Kf2 Re8 26. Rf5 Rf8 27. Rxf8+ Kxf8 28. Ke3 {Rapport,R (2687)-Antipov,M (2511) Warsaw 2013 1-0 (39)}) 12... Qd6 $146 {0.19/28} ({Better is} 12... Qxf5 $17 {-0.72/26} 13. Rxf5 Ne7 14. Rf3 Ng6 15. h3 c6 16. Be2 Rad8 17. d4 Ne7 18. Bd3 Nc8 19. g4 h6 20. a4 a5 21. Ne2 Nd6 22. Ng3 Rfe8 23. Raf1 Rd7 24. c4 Nfe4 25. c5 Nxg3 26. Rxg3 Ne4 27. Bxe4 Rxe4 28. Rgf3 Rde7 {Srivatanakul,P (1745)-Tin,R (1569) Penang 2012 1-0 (56)}) 13. a3 {-0.54/27} (13. Bd3 $11 {0.19/28}) 13... a6 { 0.00/25} (13... Ne5 $15 {-0.54/27}) 14. Be2 {-1.00/27} (14. Bxc6 $11 {0.00/25} Qxc6 15. Rf4) 14... d4 $17 15. Ne4 Nxe4 16. Qxe4 Rae8 17. Qf4 {-1.16/27} (17. Qd3 $15 {-0.69/29}) 17... Qxf4 18. Rxf4 dxe3 19. dxe3 Rxe3 20. Bc4 {-1.44/29} ( 20. Bf3 $142 {-0.82/28}) 20... Ne5 21. Kf2 {-2.34/26} (21. Rd1 $17 {-1.25/29}) 21... Nxc4 {-1.03/31} (21... Rc3 $19 {-2.34/26 and Black stays clearly on top.} 22. Rc1 Rd8) 22. Rxc4 $19 {Endgame KRR-KRR} Re7 23. Rd1 Rfe8 24. Rd2 c6 25. a4 f6 26. a5 Kf7 27. Rcd4 Re5 28. b4 {-2.37/25} (28. Rd7+ $17 {-1.58/29 might work better.} R8e7 29. Rxe7+ Kxe7 30. b4) 28... R8e7 29. Rd7 Ke6 {-1.23/29} ({ Black should play} 29... h5 $19 {-1.70/27} 30. c3 Re2+ $1 31. Kf1 R2e3) 30. R7d3 {-1.68/25} (30. Rd8 $17 {-1.23/29 keeps fighting.}) 30... Re4 {-1.25/29} ( 30... Rf5+ $19 {-1.68/25} 31. Rf3 Rxf3+ 32. Kxf3 Rd7 33. Rxd7 Kxd7) 31. c3 $17 f5 {-0.87/30} (31... Rf4+ $142 {-1.54/29} 32. Ke2 Re4+ 33. Re3 Rxe3+ 34. Kxe3 Kf5+ 35. Kf3 h5) 32. Rd6+ Ke5 33. Rd7 Kf4 {-0.68/34} (33... Ke6 $17 {-1.23/26} 34. Rd8 Kf6) 34. g3+ $15 Kg4 35. Rxe7 Rxe7 {KR-KR} 36. Kg2 {-1.11/33} (36. Rd4+ $15 {-0.61/33} Kg5 37. Kf3) 36... g5 37. h3+ Kh5 38. Kf3 g4+ 39. hxg4+ fxg4+ 40. Kg2 Kg5 41. Kf2 h5 42. Kg2 {-2.40/31} (42. Rd8 $17 {-1.32/37 was called for.}) 42... h4 43. gxh4+ Kxh4 44. Kf2 $2 {-17.31/26} (44. c4 $17 {-1.25/36}) 44... Kh3 $19 45. Rd3+ {[#]} Kh2 $1 46. Rd2 Rf7+ 47. Ke1+ Kg1 48. Rd6 g3 49. Ke2 Rf2+ 50. Ke1 Rc2 51. Rd3 g2 {( -> ...Kh2)} 52. Rg3 Kh2 {Accuracy: White = 27%, Black = 55%.} 0-1