Sunday, January 24, 2010
Saturday, November 7, 2009
Bronx Chess Days at CES 70 Bronx
1. David Kim - Praveen ??? white to play and win.
David told me he reviewed the Max Lange Gambit last night after losing several blitz games to teammate Shawn Swindell (who for some reason is playing 1.... e5?!) I'm so happy when the kids study their openings and it pays off.
Danny Feng
6. same game. Is black ready to play 18 ... e5?
7. Still the same game. Here black retreated with 20... Nd7? Why (exactly) does this lose?
Anita - Jonathan
1) 8. Bxe6! Bxe3 9. Bxf7+ Rxf7 10. Nxf7 Bxf2+ 11. Rxf2 Kxf7 12. e5 (D)
3) 1... d4 followed by ...Kd5xc4 is the easiest.
4) White could have turned the tables with 40. h4!
5) Ezequiel should have castled before playing b3. Randy missed his chance to keep the king in the center with
8... Bxf3 9. Qxf3 Bb4+ 10. Bd2 Bxd2+ 11. Kxd2 O-O (11... c5)
6) no, because white answers 18... e5 19. c5! Bf8 20. dxe5
7) best is 21. Bxh7+ Kxh7 22. Qf5+ Kg8 23. Rxd7, theatening the queen and f7.
8) 1. Qe6+! wins immediately: 1...Kf8 2. Qxf6 or 1... Kg7 2. Qe7
9) Kids miss en passant a lot. Anita forgot she could take the forking pawn: 10. exd6 e.p.
10) 24. Rxf7+! Kxf7 25. Rf1+ Ke7 (25... Ke8 26. Qg6+ Kd7 27. Qf7#
Saturday, October 31, 2009
Test Yourself! Puzzles from the Eric Giola tournament!
Anita
Danny
3. Danny Feng - Calvin Ky white to move.
Matthew
Alex
6. Adelaide - Austin Tang Black castled here, but what's a better move?
Austin
what to take? black to move
James, Danny, and Anthony (front to back)
8. Walid - Aru Banks black to move
Aru
Shaun Smith, tournament director
Azeez Alade
answers
1) 1. Qg3! (1. Qe3 is also good, with the idea of 2. Ba3) 1... Bh5 (if 1... h5, 2. h3 isn't great because of 2... Nxe4, but 2. f6! gxf6 3. Ba3 is) 2. f6! Qxf6 3. Rxf6 +-
2) 12....f5! 13. Qd3 (13. Qf3 is best) 13... f4! 14. Ne4 this loses 2 pieces for a rook and pawn (14. Nc4! was the only saving move) 14... Rxe4 15. Qxe4 fxe3 16. fxe3
16... Nf6 17. Qf3 Qe7 18. Rae1 Ne4 and white won without problems.
3) 11. Nxf7!! Kxf7 12. Qf3+ Kg8 (12... Qf6 13. Qh5+) (12... Ke8 13. Re1+ Be7 14. Bg5) 13. Qd5+
4) The simplest and most efficient way to guard the pawn is ... Bf6. Matthew played 1... Rfe8 and quickly got a passive position. 2. Rac1 e6 3. Rc7 b6 4. Rfc1
Here, Matthew played ... b5 and went on to lose, slowly and painfully. But it's not too late: black can still activate with 4...e5! 5. dxe5 Bxe5 6. R7c2 (6. Rb7? Bxb2) 6... d4!
5) White threatens 7. Bxf7! Kxf7 8. Ne5+ K moves 9. Nxg4. Black should make a move that stops this, like 6... e6.
6) Instead of castling, Austin should have played 9...g4!! 10. Nd2 Qh4 with mate soon.
7) I was impressed with James' decision to take the bishop instead of the pawn. He eventually drew the game.
8) 6...Ng4! wins a pawn: white has nothing better than 7. Be3.
9) Kevin played 1... Nh4! 2. Kf1 Bd3+ 3. Re2 Qg2+ 4. Ke1 Nf3# (D)!