1 edit
Below is the analysis by kingshill with the board:
[b]
This PGN could not be parsed.
- line 9: Unrecognised token '-e4'
- line 9: Unrecognised token '-f5'
- line 9: Unrecognised token '-f6'
- line 9: Unrecognised token '-c3?!'
- line 9: Unrecognised token '-d5'
- line 9: Unrecognised token '-d4'
- line 9: Unrecognised token '-d3'
- line 9: Unrecognised token '-g6?'
- line 9: Unrecognised token '-h3?!'
- line 9: Unrecognised token '-f7?'
- line 9: Unrecognised token '-e2'
- line 9: Unrecognised token '-e6'
- line 9: Unrecognised token '-g5'
- line 9: Unrecognised token '-c5'
- line 9: Unrecognised token '-a3?'
- line 9: Unrecognised token '-c6'
- line 9: Unrecognised token '-d2'
- line 9: Unrecognised token '-e7?!'
- line 9: Unrecognised token '-f3'
- line 9: Unrecognised token '-b6?!'
- line 9: Unrecognised token '-h5?!'
- line 9: Unrecognised token '-b1??'
- line 9: Unrecognised token '-b3'
- line 9: Unrecognised token '-b4'
- line 9: Unrecognised token '-g4'
- line 9: Unrecognised token '-h7'
- line 9: Unrecognised token '-f4'
- line 9: Unrecognised token '-a5?'
- line 9: Unrecognised token '-h4?'
- line 9: Unrecognised token '-a4'
- line 9: Unrecognised token '-d3??'
- line 9: Unrecognised token '-a5'
- line 9: Unrecognised token '-a4'
- line 9: Unrecognised token '-b5'
- line 9: Unrecognised token '-h5'
- line 9: Unrecognised token '-g7?!'
- line 9: Unrecognised token '-e7'
- line 9: Unrecognised token '-d4??'
- line 9: Unrecognised token '-h7'
- line 9: Unrecognised token '-g8'
- line 9: Unrecognised token '-d3'
- line 9: Unrecognised token '-a3'
- line 9: Unrecognised token '-f5'
- line 9: Unrecognised token '-d6'
- line 9: Unrecognised token '-d3'
- line 9: Unrecognised token '-c5'
- line 9: Unrecognised token '-h3'
- line 9: Unrecognised token '-b7'
- line 9: Unrecognised token '-c2'
- line 9: Unrecognised token '-d4'
- line 9: Unrecognised token '-h7'
- line 9: Unrecognised token '-b2'
- line 9: Unrecognised token '-c1'
- line 9: Unrecognised token '-b8'
- line 9: Unrecognised token '-c2'
- line 9: Unrecognised token '-e5'
- line 9: Unrecognised token '-d3'
- line 9: Unrecognised token '-b3'
- line 9: Unrecognised token '-c2'
- line 9: Unrecognised token '-g3'
- line 9: Unrecognised token '-h4'
- line 9: Unrecognised token '-e3'
- move 1 could not be played: Invalid PGN : Error converting move e2
[Event "RHP Blitz rated"]
[Site "www.redhotpawn.com"]
[Date "2012.7.17"]
[Round "?"]
[White "advokatzorba"]
[Black "sonhouse"]
[Result "0-1"]
1. e2-e4 f7-f5 2. e4xf5 Ng8-f6 3. Nb1-c3?! {3.d4! Pawn on f5 hinders blacks development. This allows Bd3 which defends the pawn 3...d5 4.Bd3 c5 5.c3 cxd4 6Nf3! (even though balck can equalise the number of pawn, his development still lags and the pawn on e7 is backward and weak) 6...dxc3 7.Nxc3} d7-d5 4. d2-d4 {4.Bd3!? This would be better behind a pawn on d4 but it's still better to make black work a little for the pawn} Bc8xf5 5. Bf1-d3 Bf5-g6? {Accepts weak shattered kingside pawns. 5...e6!? If white takes then the e6 pawn is no longer weak and backward} 6. Bd3xg6 h7xg6 7. h2-h3?! {This and a3 are weakening, time wasting moves and he should get on with his development 7.Nf3} Ke8-f7? {Fixes the position of the king for white to attack. Black needs to develop and clear his back rank so that he can castle either way out of the coming storm} 8. Ng1-e2 {Nf3!} e7-e6 9. Bc1-g5 c7-c5 10. a2-a3? {Another wasted nervous move. White need to complete his development} Nb8-c6 11. Qd1-d2 Bf8-e7?! {11...cxd4! 12.Nxd4 e5³ Black is turning the tide and the central pawn become mobile. There is no white bishop to worry the black king} 12. d4xc5 Be7xc5?! {12...d4=} 13. f2-f3 {another pawn move which weakens white and does not promote development} Qd8-b6?! {Although this is eventually the winning move it's probably not the best here as it eventually exposes the bishop and queen to a fork which will deprive black of one of his best attacking pieces.} 14. O-O-O Rh8-h5?! {Black needs to avoid the fork} 15. Kc1-b1?? {15.Na4±} Bc5xa3 16. b2-b3 Ba3-b4 17. Bg5xf6? {There are so many things wrong with this. 1. Gives up a bishop in an open position 2. Undoubles blacks g pawns 3. Gives extra cover for blacks king} g7xf6 18. g2-g4 Rh5-h7 19. f3-f4 a7-a5? {This is a race to the death..! There is no time for dilly dallying with opposite sides castling 19...Qf2!?; 19... d4!?} 20. h3-h4? {20.f5!= This blasts the position open which is what white needs. Black can't take with either pawn and survive. 20...exf5 21.gxf5= or 20...gxf5 21.gxf5± } a5-a4 21. Qd2-d3?? {21.f5!? Better late than never. Don't forget it's a race..! } a4xb3 22. c2xb3 Qb6-a5 {22...Bxc3!? This appears to contradict principles by giving up the bishop in an open position but black gets concrete gains from it 23.Qxc3 Qf2-+ } 23. Nc3-a4 b7-b5 24. h4-h5 Rh7-g7?! {24...Ke7 25.Qxg6 Rf7-+ This holds everything together on the kingside while black get around to mating the white king} 25. h5xg6 Kf7-e7 26. Ne2-d4?? {26.Rc1 only move (See post by RJHinds from here on) } Nc6xd4 27. Qd3xd4 b5xa4 28. Rh1-h7 Ra8-g8 29. Rh7xg7 Rg8xg7 30. Qd4-d3 a4xb3 31. Qd3xb3 Qa5-a3 32. Qb3xa3 Bb4xa3 33. f4-f5 Ke7-d6 34. Rd1-d3 Ba3-c5 35. Rd3-h3 Rg7-b7 36. Kb1-c2 Bc5-d4 37. Rh3-h7 Rb7-b2 38. Kc2-c1 Rb2-b8 39. Kc1-c2 e6xf5 40. g4xf5 Kd6-e5 41. Kc2-d3 Rb8-b3 42. Kd3-c2 Rb3-g3 43. Rh7-h4 Bd4-e3 0-1
[Site "www.redhotpawn.com"]
[Date "2012.7.17"]
[Round "?"]
[White "advokatzorba"]
[Black "sonhouse"]
[Result "0-1"]
1. e2-e4 f7-f5 2. e4xf5 Ng8-f6 3. Nb1-c3?! {3.d4! Pawn on f5 hinders blacks development. This allows Bd3 which defends the pawn 3...d5 4.Bd3 c5 5.c3 cxd4 6Nf3! (even though balck can equalise the number of pawn, his development still lags and the pawn on e7 is backward and weak) 6...dxc3 7.Nxc3} d7-d5 4. d2-d4 {4.Bd3!? This would be better behind a pawn on d4 but it's still better to make black work a little for the pawn} Bc8xf5 5. Bf1-d3 Bf5-g6? {Accepts weak shattered kingside pawns. 5...e6!? If white takes then the e6 pawn is no longer weak and backward} 6. Bd3xg6 h7xg6 7. h2-h3?! {This and a3 are weakening, time wasting moves and he should get on with his development 7.Nf3} Ke8-f7? {Fixes the position of the king for white to attack. Black needs to develop and clear his back rank so that he can castle either way out of the coming storm} 8. Ng1-e2 {Nf3!} e7-e6 9. Bc1-g5 c7-c5 10. a2-a3? {Another wasted nervous move. White need to complete his development} Nb8-c6 11. Qd1-d2 Bf8-e7?! {11...cxd4! 12.Nxd4 e5³ Black is turning the tide and the central pawn become mobile. There is no white bishop to worry the black king} 12. d4xc5 Be7xc5?! {12...d4=} 13. f2-f3 {another pawn move which weakens white and does not promote development} Qd8-b6?! {Although this is eventually the winning move it's probably not the best here as it eventually exposes the bishop and queen to a fork which will deprive black of one of his best attacking pieces.} 14. O-O-O Rh8-h5?! {Black needs to avoid the fork} 15. Kc1-b1?? {15.Na4±} Bc5xa3 16. b2-b3 Ba3-b4 17. Bg5xf6? {There are so many things wrong with this. 1. Gives up a bishop in an open position 2. Undoubles blacks g pawns 3. Gives extra cover for blacks king} g7xf6 18. g2-g4 Rh5-h7 19. f3-f4 a7-a5? {This is a race to the death..! There is no time for dilly dallying with opposite sides castling 19...Qf2!?; 19... d4!?} 20. h3-h4? {20.f5!= This blasts the position open which is what white needs. Black can't take with either pawn and survive. 20...exf5 21.gxf5= or 20...gxf5 21.gxf5± } a5-a4 21. Qd2-d3?? {21.f5!? Better late than never. Don't forget it's a race..! } a4xb3 22. c2xb3 Qb6-a5 {22...Bxc3!? This appears to contradict principles by giving up the bishop in an open position but black gets concrete gains from it 23.Qxc3 Qf2-+ } 23. Nc3-a4 b7-b5 24. h4-h5 Rh7-g7?! {24...Ke7 25.Qxg6 Rf7-+ This holds everything together on the kingside while black get around to mating the white king} 25. h5xg6 Kf7-e7 26. Ne2-d4?? {26.Rc1 only move (See post by RJHinds from here on) } Nc6xd4 27. Qd3xd4 b5xa4 28. Rh1-h7 Ra8-g8 29. Rh7xg7 Rg8xg7 30. Qd4-d3 a4xb3 31. Qd3xb3 Qa5-a3 32. Qb3xa3 Bb4xa3 33. f4-f5 Ke7-d6 34. Rd1-d3 Ba3-c5 35. Rd3-h3 Rg7-b7 36. Kb1-c2 Bc5-d4 37. Rh3-h7 Rb7-b2 38. Kc2-c1 Rb2-b8 39. Kc1-c2 e6xf5 40. g4xf5 Kd6-e5 41. Kc2-d3 Rb8-b3 42. Kd3-c2 Rb3-g3 43. Rh7-h4 Bd4-e3 0-1
Originally posted by RJHindsThat is a typo, there is no chess reference with exponential notation. In a larger work it could be a footnote reference but not in a one sentence exposition.
I did not understand what kingshill meant by 12...e5³ ( it looks like e5 to the third power, but I don't think that could be right, however I left it in the anaylsis) maybe you know.
Originally posted by sonhouseYeah. He could have intended to make footnotes. I never thought of that angle. My mind was too absorbed with the mathematical idea, which I thought was kind of funny. I still say for me it's old age. I like that excuse.
That is a typo, there is no chess reference with exponential notation. In a larger work it could be a footnote reference but not in a one sentence exposition.