A04 Zukertort Defense: Kingside Variation (1.Nf3 Nh6 2.d4 g6)

[Event "rated blitz match"] [Site "Free Internet Chess Server"] [Date "2011.02.24"] [Round "?"] [White "Vierjoki, Timo"] [Black "trallala"] [Result "1-0"] [ECO "A04"] [WhiteElo "1566"] [BlackElo "1371"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "41"] [EventDate "2011.??.??"] 1. Nf3 {A04 Unusual lines after 1.Nf3 and King's Indian Attack} Nh6 2. d4 g6 { A04 Zukertort Defense: Kingside Variation} 3. Bg5 $146 (3. Bf4 f6 4. e3 Nf7 5. Nbd2 Bg7 6. Bd3 d6 7. c3 e5 8. Bg3 d5 9. dxe5 fxe5 10. e4 c6 11. Qb3 Nd7 12. exd5 Nc5 13. Qc2 O-O 14. O-O Nxd3 15. Qxd3 cxd5 16. Qb5 a6 17. Qb3 b5 {Hoefer, U (2020)-Lukas,H (1807) Völklingen 2012 1/2-1/2 (52)}) (3. e4 d6 4. Bf4 (4. Bg5 f6 5. Bh4 (5. Bf4 e6 6. Nc3 Nf7 7. Bc4 Bg7 8. Qe2 O-O 9. O-O c6 10. Bg3 Re8 11. Rfe1 Nd7 12. a4 Nf8 13. e5 fxe5 14. dxe5 d5 15. Bd3 Qc7 16. h4 Bd7 17. Ng5 Nxg5 18. hxg5 c5 19. b4 Bc6 {Tommasi,D-Remmler,M Verona 1997 1/2-1/2}) 5... Nf7 6. Bc4 e6 7. Qe2 g5 8. Bg3 h5 9. h3 a6 10. Nc3 Bg7 11. O-O-O Qe7 12. Ne1 b5 13. Bb3 Nd7 14. h4 g4 15. f3 Nh6 16. Nd3 e5 17. Nb4 Nb6 18. dxe5 fxe5 {Bloch,P (2095)-Stepniewski,J (1865) Chorzow 2007 1-0 (44)}) 4... f6 5. Nc3 Nf7 6. Bc4 e6 7. Qe2 Bg7 8. O-O-O O-O 9. h4 c6 10. Kb1 a6 11. Qe3 d5 12. Bd3 b5 13. e5 c5 14. dxc5 Nc6 15. exf6 Bxf6 16. Bg5 Nxg5 17. Nxg5 Qa5 {Velikov,P (2450)-Remmler, M Avoine 1995 0-1}) 3... f6 4. Bf4 Nf7 5. e4 d6 {1.31/21} (5... c6 $14 {0.67/25 }) 6. c4 {0.19/27} (6. Bc4 $16 {1.31/21}) 6... e5 $11 7. Be3 Nc6 {1.13/22} ( 7... Bg7 $11 {0.12/27 keeps the balance.}) 8. Nc3 {0.12/26} ({Better is} 8. d5 $16 {1.13/22}) 8... Bg7 {1.15/20} (8... Nxd4 $11 {0.12/26} 9. Nxd4 exd4 10. Bxd4 (10. Qxd4 Be6 $11) 10... Bd7) 9. Be2 {0.49/29} (9. d5 $16 {1.15/20}) 9... O-O {1.17/20} (9... f5 $14 {0.49/29}) 10. O-O {0.17/28} (10. d5 $16 {1.17/20}) 10... f5 11. exf5 Bxf5 {0.84/24} (11... gxf5 $11 {-0.06/25} 12. d5 f4) 12. dxe5 {-0.45/26} (12. d5 $16 {0.84/24}) 12... Nfxe5 {0.84/21} (12... dxe5 $15 { -0.45/26} 13. c5 Nd4) 13. Rc1 {0.32/26} (13. Re1 $16 {0.84/21}) 13... Kh8 { 0.88/25} (13... Ng4 $14 {0.32/26}) 14. Nd5 {-0.36/23} (14. Re1 $16 {0.88/25}) 14... Nxf3+ $15 15. Bxf3 Ne5 {0.61/26} (15... Bxb2 $15 {-0.69/24} 16. Be2 Qd7) 16. Be2 $14 Be4 {1.01/22} (16... c6 $11 {0.00/27 remains equal.} 17. Nc3 Qf6) 17. Bd4 {0.00/28} (17. Qd2 $16 {1.01/22}) 17... Qh4 $2 {3.12/27} (17... c5 $11 {0.00/28 and Black has nothing to worry.} 18. Bc3 Qg5) 18. f3 $2 {-1.23/27} ( 18. Nxc7 $18 {3.12/27} Bc6 19. Nxa8) 18... Bxd5 $1 $17 19. cxd5 {[#]} Rae8 $2 { 1.38/26} (19... Nxf3+ $1 $17 {-1.45/27 stays on course.} 20. Rxf3 (20. Bxf3 Bxd4+) 20... Bxd4+ 21. Kh1 Rxf3 22. Bxf3 Be5) 20. Rxc7 $2 {-3.45/31 [#]} (20. Bxa7 $16 {1.38/26 and life is bright.} c5 21. dxc6 Nxc6 22. Bf2) 20... Bh6 $4 { 4.76/24} (20... Nxf3+ $1 $19 {-3.45/31} 21. gxf3 (21. Bxf3 Bxd4+) 21... Bxd4+ 22. Kh1 Be5) 21. Rxb7 $4 {-1.76/27 Accuracy: White = 11%, Black = 10%. . Loss on time!?} (21. g3 $18 {4.76/24 and all is fine.} Qd8 22. Rxb7) 1-0