What is the best continuation for Black?

ICC 30 0, Internet Chess Club
Analysis of fiddler (1868) vs. john2001plus (1843)

1 2 3 4 5 6 7 8 h g f e d c b a 0

(black to move) 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bg5 Be7 6. Bf4 Bb4+ 7. Nbd2 Qe7 8. a3 Ngxe5 9. Nxe5 Nxe5 10. e3 Bxd2+ 11. Qxd2 d6 12. Qd4 O-O 13. Be2 b6 14. Bxe5 dxe5 15. Qd5 c6 16. Qd2 Bf5 17. Bf3 Rfd8 18. Qc3 Rd3 19. Qb4 c5 20. Qb5 Bd7 21. Qa6 Bc8 22. Qb5 Rb8 23. Bd5 a6 24. Qa4 b5 25. Qc2 Bf5 26. e4 bxc4 27. Qxc4 Rd4 28. Qe2 Bd7 29. a4 Be6 30. Bxe6 Qxe6 31. O-O Rbb4 32. Rfd1 g6 33. Rxd4 exd4

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Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight

White to play for mate.

Live Chess, Chess.com
Analysis of BDRichardson (1258) vs. Squawk75 (1128)

8 7 6 5 4 3 2 1 a b c d e f g h +4

(white to move) 1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. Nf3 Nf6 5. O-O d5 6. exd5 Nxd5 7. Nxd5 exd5 8. Re1+ Be7 9. Bb5 Bd7 10. Qe2 a6 11. Bxc6 Bxc6 12. Ne5 c4 13. Nxc6 bxc6 14. d4 Ra7 15. Bg5 f6 16. Bxf6 gxf6 17. Qh5+ Kd7 18. Qf5+ Kc7 19. Re6 Qd7 20. Rae1 Re8 21. Qxh7 Kb6 22. Qf5 Qd8 23. b3 c3 24. Qd3 Bb4 25. Rxe8 Qd6 26. Re1e6 Qf4 27. g3 Qd2 28. Rb8+ Ka5 29. Qf1 Qxd4 30. Rxc6 Qc5 31. a3 Bxa3 32. Rxc5+ Bxc5 33. Qa1+

[ Flip the board | Reset | Options… ] Play chess online

 

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight

Black to play and win.

Live Chess, Chess.com
Analysis of putz (1832) vs. john2001plus (1871)

1 2 3 4 5 6 7 8 h g f e d c b a -1

(black to move) 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 Be7 6. Bb2 O-O 7. Nbd2 b6 8. O-O Nc6 9. Ne5 Bb7 10. a3 Rc8 11. f4 cxd4 12. exd4 Nxe5 13. fxe5 Ne4 14. Bxe4 dxe4 15. Re1 Qc7 16. c4 f5 17. exf6 e.p. Bd6 18. fxg7 Bxh2+ 19. Kh1 Qxg7 20. Rxe4 Bf4 21. Qh5 Bxe4 22. Nxe4 Rc6 23. Rf1 e5 24. Rxf4 Rh6 25. Rh4 Rxh5

[ Flip the board | Reset | Options… ] Play chess online

 

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight

Black to play and win.

ICC tourney 1333 (12 3), Internet Chess Club
Analysis of iragefree (1740) vs. KingsBishop (1571)

1 2 3 4 5 6 7 8 h g f e d c b a +1

(black to move) 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. h4 h6 7. Nh3 c6 8. e3 d5 9. Nf4 dxc4 10. Bxc4 Bd6 11. Qb3 Qd7 12. g3 O-O 13. Bd2 Bg4 14. Be2 Bxe2 15. Ncxe2 Na6 16. Kf1 b6 17. a3 Nc7 18. Bb4 Rfd8 19. Bxd6 Qxd6 20. Kg2 Ncd5 21. Nxd5 cxd5 22. Rac1 Rac8 23. Rc3 Ng4 24. Nf4 Rxc3 25. Qxc3 g5 26. hxg5 hxg5 27. Nh3 Qf6 28. Rc1 Qf3+ 29. Kg1 Kg7 30. Qe1 Rh8 31. Qf1 Nxe3 32. fxe3 Qxg3+ 33. Qg2 Rxh3 34. Qxg3 Rxg3+ 35. Kf2 Rf3+ 36. Ke2 g4 37. b4 g3 38. Rg1 Rf2+ 39. Ke1 Ra2 40. Rxg3+ Kf6 41. Rg8 Rxa3 42. Kf2 Ra2+ 43. Ke1 Rb2 44. Ra8 Rxb4 45. Rxa7 Rb1+ 46. Kd2 b5 47. Rb7 Rb3 48. Rb6+ Kg5 49. Rd6 Rd3+ 50. Ke2 b4 51. Rxd5+ f5 52. Rb5 b3 53. d5 Kf6 54. Rb6+ Ke5 55. d6 Ke6 56. Kf2 Rd2+ 57. Ke1 Rb2 58. Kd1 Rb1+ 59. Kd2 b2 60. Kc2 Re1 61. d7+ Kxd7 62. Kxb2 Rxe3 63. Rf6 Rf3 64. Kc2 Ke7 65. Rh6 f4 66. Kd2 Rd3+ 67. Ke2 f3+ 68. Kf2 Rd2+ 69. Kg1 e3 70. Rh7+ Kf6 71. Rh6+ Kg5 72. Rh8 Rd1+ 73. Kh2 e2 74. Rg8+ Kf6 75. Re8 e1=Q

[ Flip the board | Reset | Options… ] Play chess online

 

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight

Black to play and win.

ICC tourney 1333 (12 3), Internet Chess Club
KingsBishop (1571) vs. yoshi (1695)

1 2 3 4 5 6 7 8 h g f e d c b a +4

(black to move) 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nf3 O-O 8. Bd3 h6 9. O-O c5 10. Nb5 a6 11. Nd6 cxd4 12. Re1 Nc6 13. Rc1 Ndxe5 14. Nxc8 Nxf3+ 15. Qxf3 Raxc8 16. c4 dxc3 e.p. 17. Rxc3 Qf6 18. Qxf6 gxf6 19. Bc2 f5 20. g4 Nd4 21. Bd1 f4 22. Rh3 Rc1 23. Kf1 Kg7 24. Rd3 Nc6 25. h4 Rc8 26. g5 hxg5 27. hxg5 Nb4 28. Rb3 Rc8c4 29. a3 Rd4 30. axb4 Rdxd1 31. Rxd1 Rxd1+ 32. Ke2 Rc1 33. b5 a5 34. b6 Rc6 35. Rb5 Kg6 36. Rxa5 Rxb6 37. Ra2 Kxg5 38. f3 e5 39. Kd3 Rb3+ 40. Ke2 e4 41. fxe4 dxe4 42. Ra5+ Kg4 43. Re5 Rxb2+ 44. Kd1 e3 45. Re7 e2+ 46. Ke1 Kf3 47. Re3+ Kg2 48. Rg3+ Kh2 49. Rg2+ Kh3 50. Rg3+ Kh4 51. Rg2 f3 52. Rh2+ Kg4

[ Flip the board | Reset | Options… ] Play online chess

 

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight

Black to play and mate.

ICC tourney 1333 (12 3), Internet Chess Club
Analysis of chessrani (1358) vs. yoshi (1691)

1 2 3 4 5 6 7 8 h g f e d c b a +5

(black to move) 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 f6 7. exf6 Nxf6 8. b4 c4 9. Bg5 Ne4 10. Bf4 Be7 11. Qc2 O-O 12. Be3 Bd7 13. Bxc4 Nf6 14. Bd3 Qc7 15. O-O e5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Bd4 Qh5 19. Nd2 Bd6 20. Nf3 Bg4 21. Bxf6 Bxf3 22. Bxh7+ Kh8 23. h3 gxf6 24. Qf5 Rg8 25. g3 Rg5 26. Qxf6+ Kxh7 27. Rfe1 Rf8 28. Re7+ Bxe7 29. Qxe7+ Rf7 30. Qe6 Re5 31. Qc8 Bd1 32. g4 Re1+ 33. Kg2 Rxf2+ 34. Kxf2 Qh4+ 35. Kg2 Re2+

[ Flip the board | Reset | Options… ] Play online chess

 

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight