A00 Irregular Openings (1.d4 e5 2.g3)

[Event "Chessmaster 8000 Rated Game"] [Site "?"] [Date "2002.06.04"] [Round "?"] [White "Ross"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "66"] [EventDate "2002.??.??"] 1. d4 e5 2. g3 {A00 Irregular Openings} exd4 3. Nf3 Nc6 (3... d5 4. Nxd4 Nf6 5. Bg2 Be7 6. O-O O-O 7. Bf4 Re8 8. Nc3 c6 9. Re1 Bg4 10. h3 Bh5 11. Nf5 Bc5 12. g4 Bg6 13. e4 dxe4 14. Qxd8 Rxd8 15. Nxe4 Nxe4 16. Rxe4 Bxf5 17. gxf5 Nd7 18. b4 {Stevic,H (2624)-Martinovic,S (2516) Sibenik 2009 1-0 (54)}) 4. Bg2 $146 (4. Nxd4 Bc5 5. Nb3 Bb6 6. Bg2 Qf6 (6... d6 7. Nc3 Nge7 8. Na4 Be6 9. Nxb6 axb6 10. Nd4 Bd7 11. b3 O-O 12. Bb2 Qc8 13. Nxc6 Bxc6 14. e4 f5 15. Qd4 Rf7 16. O-O f4 17. Bc3 Ng6 18. a4 Qd7 19. f3 Raf8 20. Rf2 Qe7 21. a5 {Riemelmoser,F (2359) -Schnider,G (2419) Austria 2018 0-1}) (6... h5 7. h4 Qf6 8. O-O Nge7 9. Nc3 d6 10. Na4 Ng6 11. Bg5 Qe5 12. Nxb6 axb6 13. c3 Be6 14. Nd4 Bd7 15. Qd3 O-O 16. Qc4 Qe8 17. Rfe1 Nge5 18. Qb3 Kh7 19. Qc2+ g6 20. Bc1 Ng4 21. e4 {Streitberg,P (2290)-Jenal,J (2265) Bad Ragaz 1991 1-0 (44)}) 7. O-O Nge7 8. Nc3 O-O 9. e4 d6 10. Na4 Qg6 11. Nxb6 axb6 12. Nd4 Nxd4 13. Qxd4 Nc6 14. Qd3 Re8 15. Bd2 Qh5 16. f4 Bh3 17. Bxh3 Qxh3 18. Rfe1 Ra4 {Biolek,R (2478)-Stachanczyk,J (2328) Olomouc 2011 1/2-1/2 (34)}) 4... Nf6 5. g4 Nxg4 {-1.20/23} (5... Bb4+ $19 { -1.73/23} 6. Bd2 Bc5) 6. Bf4 {-2.24/22} (6. h3 $17 {-1.20/23 was called for.} Nf6 7. Nxd4) 6... d6 {-0.95/30} (6... Bc5 $19 {-2.24/22 is more deadly.} 7. O-O d6) 7. Nh4 $2 {-6.44/22 [#]} (7. Nxd4 $17 {-0.95/30} Qf6 8. e3) 7... Nf6 $2 { -1.92/27} (7... Qxh4 {-6.44/22} 8. Bxc6+ bxc6 9. Qxd4 Be7) 8. Bxc6+ {-3.02/23} (8. Nf3 $142 {-1.92/27}) 8... bxc6 $19 9. a4 $2 {-4.52/22} (9. Qxd4 {-2.72/23 was worth a try.} Rb8 10. Nf3) 9... Qe7 {-2.41/22} (9... c5 $142 {-4.52/22} 10. c3 Nh5) 10. Ng6 $2 {-7.03/22} (10. Qxd4 {-2.41/22} c5 11. Qd3) 10... hxg6 11. Qxd4 c5 12. Qd1 Qe4 13. Bxd6 cxd6 14. Nd2 Qxh1+ 15. Nf1 Qg2 16. e4 Nxe4 { -20.50/27} (16... Ba6 $142 {-#17/27} 17. Ne3 Qg1+ 18. Kd2 Qxf2+ 19. Kc1 Qxe3+ 20. Qd2 Qg1+ 21. Qd1 Qe3+ 22. Qd2 Qg1+ 23. Qd1 Qe3+) 17. Qe2 d5 {[#] Strongly threatening ...Ba6!} 18. Qb5+ Kd8 19. Qa5+ Kd7 20. Qb5+ Kd6 21. O-O-O Qg5+ 22. Ne3 Nxf2 23. Qe8 Bb7 {Black mates.} 24. Qxf8+ Rhxf8 25. c4 d4 26. b3 Qxe3+ 27. Kb1 Qxb3+ 28. Kc1 Nd3+ 29. Rxd3 Qxd3 30. h3 Rfe8 31. h4 Re1+ 32. Kb2 Re2+ 33. Ka1 Qd1# {Accuracy: White = 0%, Black = 4%.} 0-1