Wednesday, July 12, 2017

2017 Owensboro June Open Round 4 Anton Taylor, 2027 - Andy Porter, 2112 Caro-Kann Panov-Botvinnik (B13)

2017 Owensboro June Open Round 4
Anton Taylor, 2027 - Andy Porter, 2112
Caro-Kann Panov-Botvinnik (B13)

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 g6 I have some reasonable experience in the Panov (as you see from previous games, actually) but I had never encountered g6 until this game that I can recall ... at least not in serious tournament play. 7. Be2 Bg7 8. O-O O-O 9. Ne5 Be6 10. Nxc6 bxc6 11. Bf3 Qc7 Rb8 was slightly better for Black because it ties up the bishop to the pawn's defense. 12. Qa4 This is objectively the inferior move to settling the center (which is fast building in black's favor) by either cxd5 or c5. However, keeping the tension could lead to double-edged positions that could favor me. 12. ... Rfd8 13. c5 I play this move here to make the rook and bishop both look a little foolish. It isn't good for white but there isn't much better and it will take black precise timing to take any advantage. 13. ... Bg4 14. Bxg4 Biting the bullet and trying to grab e5 while it is offered. there are holes in white's position. Double-edged with a slight advantage to black. 14. ... Nxg4 15. f4 h5 16. Ne2 Nh6? This gives white some breathing room. Rdb8 once again attacks the pawn and keeps the bishop occupied. 17. Bd2 Qd7 18. Qc2? I feared Qf5 but komodo recommends Nc1 with the plan of Nb3 making things solid and removing/defending the weaknesses on d4 and b2. 18. ... Nf5 19. Qd3 Re8 20. Bc3 Rab8 All of the moves recommended for move 21 for white by the machines are drawish "passing" moves. That means that in practical play it is lost. If you're not going forward you're going backwards. 21. g3 Qe6 22. Kf2? A waste of time and justifiably losing. 22. ... Nh6 23. h4?? Ng4+ 24. Kg1 Qe4 25. Rf3 Nf6? irrational fear brings the knight out of white's face. Black is still better but komodo gives several good alternatives. keeping the tension and simply playing a5 ridding black of an endgame liability seems very logical. 26. b3 Ng4 the knight goes back to where it should have stayed. 27. Re1 Qxd3 28. Rxd3 Nf6 29. Rb1 Ne4 30. Be1 f6 31. b4 a5 32. Ra3?? b4!? is the lever to break things open and complicate things. Ra3 can be classified as "cute" but is mostly useless. 32. ... axb4 33. Rxb4 e5 34. Ra6 exd4 35. Nxd4 Nxc5? Bf8! It can't be a coincidence that yet another bishop "retreat" is the cook in my calculations that I never considers. Black is still better but the margin gets smaller and his life is complicated by white. 36. Rxb8 Rxb8 37. Rxc6 Nd3? Ne4! keeps things in black's favor. This give white room to play for a win. 38. Bc3 Nb4 39. Bxb4 Rxb4 40. Rc8+ Kh7 41. Nb3? I was low on time and couldn't calculate my originally intended Ne6. However, I chickened out and played the text which is a hard fought drawing move. 41. ... f5 42. Kf2? Rd8 getting behind the pawn is the best drawing option. 42. ... Ra4 43. Rc2 Bf6 44. Ke3 Kg7 45. Kd3 Ra3 0-1 The final position is a draw but I was low on time and crumbled. 

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