29 Dec 2019

A00 Irregular Openings (1.Na3)

A00 Irregular Openings (1.Na3)

Lichess.org's opening classification shows as the name for this opening as A00 Sodium Attack. This is one of those opening lines that has happened only once during 9524 games in my database that consists only of my games. It is also unlikely that this will be played in any of my games again.

[Event "Chessmaster 8000 Rated Game"] [Site "?"] [Date "2002.06.04"] [Round "?"] [White "Mia"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "98"] [EventDate "2002.??.??"] 1. Na3 {A00 Irregular Openings} e5 2. Nb5 d5 3. Nxc7+ Qxc7 4. b3 Nf6 5. e3 Nc6 6. g3 Bc5 7. Bb2 d4 8. exd4 {Black is clearly winning.} exd4 9. Qe2+ Qe7 { -3.27/28} (9... Kf8 $142 {-6.83/22} 10. Qd1 h5) 10. Qxe7+ $19 Nxe7 11. Bb5+ Bd7 12. b4 Bxb4 13. Bxd7+ Nxd7 14. h3 $2 {-5.09/24 [#]} (14. Bxd4 {-3.16/27} Nf5 15. Nf3) 14... Bc5 15. Nf3 Nc6 16. Ba3 {-8.54/26} (16. O-O $142 {-4.42/29}) 16... Bxa3 17. h4 O-O 18. Kd1 Rfe8 19. Re1 Rxe1+ 20. Nxe1 Re8 21. Nf3 Bb2 22. Nh2 Bxa1 23. a4 a6 24. c4 Nb6 {Black mates.} 25. c5 Nxa4 26. Ng4 Nxc5 27. Nh6+ gxh6 28. f4 Ne4 29. Ke2 Nxg3+ 30. Kf3 Nf5 31. Kf2 Nxh4 32. Kg3 Nf5+ 33. Kg4 Nd6 34. Kh3 b5 35. f5 Nxf5 36. Kg4 Nd6 37. Kf4 Re4+ 38. Kg3 Re2 39. Kf3 Rxd2 40. Kg3 Ra2 41. Kf4 d3 42. Ke3 d2 43. Ke2 Nc4 44. Kd1 Ra4 45. Ke2 Rb4 46. Kf1 d1=Q+ 47. Kg2 Rb3 48. Kh2 Qc2+ 49. Kg1 Rb1# 0-1

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