A00 Irregular Openings (1.a3 e5)

[Event "rated blitz match"] [Site "Free Internet Chess Server"] [Date "2009.02.17"] [Round "?"] [White "DrLx"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1580"] [BlackElo "1554"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "53"] [EventDate "2009.??.??"] 1. a3 {A00 Anderssen Opening} e5 {A00 Irregular Openings} 2. Nf3 Nc6 3. d4 (3. d3 g6 4. b4 Bg7 5. Bb2 d6 6. Nbd2 f5 7. e3 h6 8. Be2 a6 9. c4 Nge7 10. Qc2 O-O 11. O-O g5 12. b5 Nb8 13. d4 e4 14. Ne1 d5 15. a4 c6 16. Qb3 a5 17. Nc2 Be6 { Thorsteinsson,E (2129)-Helin,M (1884) Reykjavik 2012 0-1 (36)}) 3... e4 (3... exd4 4. b4 d6 5. h3 Nf6 6. Nxd4 Nxd4 7. Qxd4 g6 8. Bb2 Bg7 9. g4 O-O 10. Qd3 Re8 11. Bg2 Qe7 12. Nc3 c6 13. O-O h5 14. g5 Nd7 15. f4 Qe3+ 16. Kh1 Nb6 17. Rae1 Bf5 18. Qxe3 {Knox,D (2215)-Piper,M (2255) Norwich 1994 1/2-1/2 (43)}) 4. Nfd2 $146 (4. d5 exf3 5. dxc6 fxg2 6. cxd7+ Qxd7 7. Qxd7+ Bxd7 8. Bxg2 O-O-O 9. Bf4 f5 10. h3 g5 11. Bh2 Ne7 12. Nd2 Nc6 13. e3 h5 14. O-O-O Be7 15. Nb3 g4 16. hxg4 hxg4 17. Bg3 {1/2-1/2 (17) Mazzocchi,F (1829)-Saralegui Cassan,M (2148) Mar del Plata 2009}) 4... d5 5. e3 Nf6 {0.30/26} (5... Nce7 $142 {-0.18/29}) 6. c4 Be6 {1.04/25} (6... Ne7 $11 {0.00/28}) 7. Nc3 {0.50/28} (7. cxd5 $16 { 1.04/25} Bxd5 8. Nc3) 7... Be7 {1.12/25 [#]} (7... dxc4 $14 {0.50/28} 8. Bxc4 Bxc4 9. Nxc4 Bd6) 8. Qc2 {0.56/27} (8. cxd5 $1 $16 {1.12/25} Bxd5 9. Qc2) 8... dxc4 9. Bxc4 Bxc4 10. Nxc4 O-O 11. Nxe4 Qd5 {1.40/23} (11... Nxe4 $142 {0.85/25 } 12. Qxe4 Re8) 12. Nxf6+ $16 Bxf6 13. O-O Rad8 14. Nd2 {0.90/24} ({White should play} 14. b4 {1.58/24}) 14... Qg5 {1.62/23} (14... Rfe8 $16 {0.90/24}) 15. Nf3 Qg4 {1.75/24} (15... Qg6 $16 {1.29/26 was necessary.} 16. Qb3 Rb8) 16. h3 Qe6 {1.78/24} (16... Qd7 $16 {1.36/30 keeps fighting.} 17. Bd2 Ne7) 17. Bd2 $18 Rd7 18. Rac1 Ne7 19. Bb4 {1.10/28} (19. Rfe1 $18 {1.67/24}) 19... Rfd8 20. Bxe7 Bxe7 {2.67/25} (20... Qxe7 $16 {1.23/29} 21. Qa4 a6) 21. Ne5 Rd5 22. Qxc7 Rb5 23. b4 Re8 24. Qc4 Qb6 $2 {#3/23 [#]} (24... Qxc4 $18 {2.75/30} 25. Nxc4 Rd5) 25. Qxf7+ {White mates.} Kh8 26. Qxe8+ Bf8 27. Qxf8# {Accuracy: White = 31%, Black = 21%.} 1-0