A00 Irregular Openings (1.Nc3 d5 2.e4 dxe4 3.Nxe4 e5 4.Nf3 Nf6)

[Event "Aare Virran muistoturnaus"] [Site "?"] [Date "2016.10.29"] [Round "2"] [White "Lindholm, Lars"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1639"] [BlackElo "1683"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "58"] 1. Nc3 d5 2. e4 dxe4 3. Nxe4 e5 4. Nf3 Nf6 {A00 Irregular Openings} 5. Ng3 (5. Nxf6+ Qxf6 6. Qe2 Nc6 7. d4 Bg4 8. dxe5 Qf5 9. Bd2 Bxf3 10. Qxf3 Qxf3 11. gxf3 Nxe5 12. O-O-O O-O-O 13. Bh3+ Kb8 14. f4 Nc4 15. Be3 Rxd1+ 16. Rxd1 Bd6 17. Rg1 g6 18. Bf1 Nxe3 19. fxe3 Re8 {Mestrovic,Z (2470)-Honfi,K (2345) Vienna 1990 1/ 2-1/2 (35)}) 5... Bd6 (5... Qe7 {feels hotter.} 6. Bb5+ c6 7. Bc4 e4 8. Ng5 h6) (5... Bc5 6. Bc4 e4 7. Qe2 O-O 8. Nxe4 Nxe4 9. Qxe4 Re8 10. Ne5 Qf6 11. d4 Bxd4 12. Qxd4 Nc6 13. Qc3 Qxe5+ 14. Qxe5 Nxe5 15. Be2 Bg4 16. Bxg4 Nxg4+ 17. Kf1 Rad8 18. Bf4 Re4 19. g3 Rde8 20. Rd1 {Nielsen,F (2015)-Brik,M Dortmund 2013 1/ 2-1/2 (38)}) 6. d3 $146 {-0.47/25} ({White should play} 6. Bc4 $11 {0.23/26} Nc6 (6... O-O 7. d3 Qe7 (7... h6 8. O-O Nc6 9. a3 Re8 10. Bb5 Bd7 11. Re1 Nd4 12. Nxd4 exd4 13. Rxe8+ Qxe8 14. Bxd7 Qxd7 15. Qf3 Qg4 16. Ne4 Qxf3 17. gxf3 Be7 18. Bd2 Rd8 19. a4 Nd5 20. a5 Nb4 21. Bxb4 Bxb4 22. Ra4 {Rodriguez Izquierdo,B-Valverde Lujan,C Valladolid 1995 1-0 (72)}) 8. O-O Be6 9. Bxe6 Qxe6 10. Re1 Nfd7 11. d4 f6 12. c3 Qf7 13. Nf5 Re8 14. Nxd6 cxd6 15. dxe5 dxe5 16. Be3 Nc6 17. b3 Rad8 18. Qc2 Nf8 19. a3 Rd7 20. c4 Red8 21. b4 {Noyce,R (2205) -Laurence,A (1768) England 1996 1-0 (41)}) 7. O-O O-O 8. d3 Bd7 9. Bd2 Qe7 10. Bc3 Be6 11. Bxe6 Qxe6 12. Ng5 Qd7 13. N3e4 Nd5 14. Bd2 h6 15. Nxd6 cxd6 16. Nf3 f5 17. Nh4 f4 18. Qh5 Rae8 19. c3 Qe6 20. a3 g5 21. Nf3 {Byland,W-Evans,L Baltimore 1948 0-1}) 6... O-O 7. Be2 Nc6 {0.15/26} (7... c5 $15 {-0.37/24}) 8. O-O {-0.34/24} (8. c3 $11 {0.15/26 deserves consideration.}) 8... h6 {0.09/26} (8... Nd4 $15 {-0.34/24}) 9. Bd2 {-0.40/22} (9. c3 $11 {0.09/26 might be stronger.}) 9... Be6 10. Re1 Bc5 11. Nh4 {-1.45/22 [#]} (11. a3 $11 {-0.11/29}) 11... Bxf2+ $1 $17 12. Kxf2 Qd4+ 13. Be3 Qxh4 14. Kg1 {-1.97/25} (14. Bc5 $17 { -1.24/28}) 14... Bg4 {-1.02/30} ({Better is} 14... Ng4 $19 {-1.97/25} 15. Bxg4 Bxg4) 15. Ne4 {Strongly threatening Nxf6+.} Bxe2 16. Nxf6+ Qxf6 17. Rxe2 Rad8 18. Rf2 Qe6 19. Qh5 f5 20. Raf1 {-1.88/22} (20. Re1 $17 {-0.97/28}) 20... f4 $19 ({Less strong is} 20... Qxa2 21. Rxf5 Qe6 22. Rxf8+ Rxf8 23. Rxf8+ Kxf8 24. Qf3+ Kg8 25. h3 $15) 21. Bc1 Qxa2 22. g3 {-2.21/25 [#]} (22. b4 $142 {-1.76/26} Qe6 23. Qf3) 22... fxg3 $1 23. Rxf8+ $2 {-3.81/29} (23. hxg3 {-2.08/30} Qe6 24. Bd2) 23... Rxf8 24. Rxf8+ Kxf8 25. Qf5+ Ke7 {Threatens to win with ...Qb1.} 26. hxg3 $2 {-5.74/24} (26. Be3 {-3.28/26} gxh2+ 27. Kxh2) 26... Qb1 {Black is clearly winning.} 27. Qf1 Qxc2 28. g4 {-7.02/22} (28. Be3 $142 {-4.95/26} b6 29. Qg2 Qxd3 30. Qxc6 Qxe3+ 31. Kf1) 28... Nd4 29. g5 {[#]} Qxc1 $1 {Accuracy: White = 16%, Black = 40%.} 0-1