A00 Irregular Openings (1.a3 d5 2.Nf3)

[Event "Live Chess"] [Site "Chess.com"] [Date "2014.08.17"] [Round "?"] [White "l-i"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1252"] [BlackElo "1660"] [Annotator "Tactical Analysis 2.10 (5s), TV"] [PlyCount "61"] [EventDate "2014.??.??"] 1. a3 {A00 Anderssen Opening} (1. Nf3 d5 {1-0 (72) Georgiev,S (2134)-Ninov,D (2012) Sofia 2010}) 1... d5 2. Nf3 {A00 Irregular Openings} c5 3. e4 dxe4 4. Ng5 Nf6 5. Bc4 e6 {Strongly threatening ...h6.} 6. Nc3 Be7 $146 {-0.28/23} ( 6... a6 $1 $17 {-0.84/19}) (6... Nc6 7. O-O Be7 8. Re1 O-O 9. Ngxe4 b6 10. Nxf6+ Bxf6 11. Ne4 Bb7 12. a4 Be5 13. Ra3 g6 14. Rh3 Bg7 15. d3 Ne7 16. Ng5 h6 17. Nxf7 Rxf7 18. Bxe6 Nf5 19. c3 Qf6 20. Qb3 Raf8 21. Bxf7+ {Georgiev,S (2134) -Ninov,D (2012) Sofia 2010 1-0 (72)}) 7. Ngxe4 O-O 8. O-O {The position is equal.} Nc6 {-0.31/23} ({Black should try} 8... Nxe4 $17 {-0.79/20} 9. Nxe4 a6) 9. d3 {-0.75/21} (9. Nxf6+ $15 {-0.31/23 is more appropriate.} Bxf6 10. Re1) 9... Nd5 10. Qh5 Nxc3 11. bxc3 Bf6 {0.86/20} (11... Na5 $15 {-0.46/23 stays ahead.}) 12. Qxc5 $16 Ne5 {1.49/24} ({Black should play} 12... Be7 $1 $14 { 0.59/23} 13. Qe3 b6) 13. Nxf6+ Qxf6 14. Bb3 b6 15. Qd4 Bb7 {[#] White must now prevent ...Nf3+!} 16. Qf4 Qg6 17. f3 Nc6 18. Qg5 Qxg5 19. Bxg5 h6 20. Bd2 Rac8 21. Kf2 Ne7 {2.10/27} (21... Rfd8 $16 {1.48/25} 22. Rfe1 Na5) 22. c4 Nf5 { 2.22/22} (22... Ba6 $142 {1.78/26} 23. Bb4 Rc7) 23. Rfb1 $18 Rfd8 24. a4 Nd4 { 2.21/21} (24... Bc6 {1.68/24 was worth a try.} 25. Be3 Nd4 26. Bxd4 Rxd4) 25. a5 Nxb3 26. Rxb3 Rc6 27. Be3 Ba8 28. axb6 axb6 29. Bxb6 ({Don't take} 29. Rxb6 Rxb6 30. Bxb6 Rc8 $18) 29... Rdc8 $2 {7.39/21 [#]} (29... Re8 {2.95/26} 30. Ra7 Rcc8) 30. Ba7 Rd6 31. Bb8 {Accuracy: White = 76%, Black = 19%.} 1-0