White to play and win

Casual Game, https://itsyourturn.com
Analysis of John Coffey vs. wolfwolf

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

(white to move) 1. Nf3 h6 2. e4 a6 3. d4 d5 4. exd5 Qxd5 5. Nc3 Qd6 6. Ne4 Qe6 7. Ne5 f6 8. Qh5+ Kd8 9. Nc5 Qd5 10. Nf7+ Ke8 11. Nd6+ Kd8 12. Qe8#

[ 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

White to play

ICC tourney 1716 (12 3), Internet Chess Club
Analysis of john2001plus (1724) vs. weakfish (1239)

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

(white to move) 1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Nc3 dxc4 5. a4 h6 6. e4 Bg4 7. Bxc4 a6 8. Ne5 Be6 9. Bxe6 fxe6 10. Ng6 Rg8 11. e5 Nd5 12. Qg4 Qd7 13. Ne4

[ 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

White to play

ICC tourney 1716 (12 3), Internet Chess Club
Analysis of john2001plus (1724) vs. weakfish (1239)

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

(white to move) 1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Nc3 dxc4 5. a4 h6 6. e4 Bg4 7. Bxc4 e6 8. e5 Nd5 9. O-O Bb4 10. Ne4 O-O 11. h3 Bh5 12. Bxh6 gxh6 13. Bxd5 exd5 14. Nf6+ Kg7 15. Nxh5+ Kh8 16. Qc1 Kh7 17. Qc2+ f5 18. exf6 e.p.+ Kh8 19. Qg6 Qd7 20. Rfe1 Bxe1 21. Qxh6+ Kg8 22. Rxe1 Rf7 23. Re5 Rh7 24. Rg5+ Kf7 25. Qg6+ Ke6 26. f7+ Ke7 27. Qf6+

[ 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 win

ICC tourney 1716 (12 3), Internet Chess Club
Analysis of john2001plus (1724) vs. weakfish (1239)

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

(black to move) 1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Nc3 dxc4 5. a4 h6 6. e4 Bg4 7. Bxc4 e6 8. e5 Nd5 9. O-O Bb4 10. Ne4 O-O 11. h3 Bh5 12. Qb3 Bxf3 13. Bxd5 cxd5 14. gxf3 Nc6 15. Bd2 Bxd2 16. Nd6 Nxd4 17. Qd3 Qg5+ 18. Kh1 Nf5 19. Nxf5 exf5 20. f4 Bxf4 21. Rg1 Qh4 22. Qxf5 Rac8

[ 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

Checkmate in 6 moves

ICC tourney 1716 (12 3), Internet Chess Club
Analysis of john2001plus (1724) vs. weakfish (1239)

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

(black to move) 1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Nc3 dxc4 5. a4 h6 6. e4 Bg4 7. Bxc4 e6 8. e5 Nd5 9. O-O Bb4 10. Ne4 O-O 11. h3 Bh5 12. Qb3 Bxf3 13. Bxd5 cxd5 14. gxf3 Nc6 15. Bd2 Bxd2 16. Nd6 Nxd4 17. Qd3 Qg5+ 18. Kh1 Nf5 19. Nxf5 exf5 20. f4 Bxf4 21. Rg1 Qh4 22. Qxf5 Bxe5 23. Qxe5 Qxh3+ 24. Qh2 Qxh2+ 25. Kxh2 Rfd8 26. Kg2 g5 27. Rae1 Re8 28. Rc1 Re7 29. Rgd1 Rd8 30. Rd4 Kg7 31. Rcd1 Re5 32. b3 Kf6 33. Rh1 Kg6 34. Rhd1 h5 35. f4 Rf5 36. fxg5 Rxg5+ 37. Kf3 Kf6 38. Rd1d2 Ke6 39. Rf4 Rf5 40. Re2+ Kf6 41. Rxf5+ Kxf5 42. Re7 d4 43. Rxf7+ Kg5 44. Rg7+ Kf5 45. Rf7+ Kg6 46. Re7 d3 47. Re1 d2 48. Rd1 Kf5 49. Ke3 h4 50. Kf3 Rd3+ 51. Kg2 Kg4 52. Kf2 h3 53. Rg1+ Kf4 54. Rd1 Rxb3 55. Rxd2 Ra3 56. Rd4+ Ke5 57. Rd7 Rb3 58. a5 Ra3 59. Rh7 Kd6 60. Rxb7 Rxa5 61. Kg3 Ra3+ 62. Kh2 a5 63. Ra7 Kc5 64. Rc7+ Kb4 65. Rb7+ Kc5 66. Rc7+ Kb6 67. Rc8 a4 68. Rb8+ Kc5 69. Rc8+ Kd4 70. Rd8+ Ke4 71. Re8+ Kf5 72. Rf8+ Kg6 73. Rg8+ Kf7 74. Ra8 Kg6 75. Rg8+ Kh7 76. Rg4 Kh6 77. Rg8 Kh5 78. Rh8+ Kg4 79. Rg8+ Kf5 80. Rf8+ Ke4 81. Re8+ Kd5 82. Rd8+ Kc4 83. Rc8+ Kb5 84. Rb8+ Ka6 85. Rh8 Rb3 86. Ra8+ Kb5 87. Rb8+ Kc4 88. Rc8+ Kb4 89. Rb8+ Ka3 90. Ra8 Rb2+ 91. Kxh3 Kb3 92. Rb8+ Kc2 93. Ra8 Ra2 94. Kg3 a3 95. Rc8+ Kb1 96. Ra8 Kb2 97. Rb8+ Kc3 98. Rc8+ Kb2 99. Rb8+ Ka1 100. Kf3 Rb2 101. Ra8 a2 102. Ke3 Rb3+ 103. Kd2 Kb2 104. Ra7 a1=Q 105. Rxa1 Kxa1 106. Kc2 Rb8 107. Kc3 Ka2 108. Kc4 Ka3 109. Kc5 Ka4 110. Kc4 Rc8+ 111. Kd3 Kb4 112. Ke3 Rd8 113. Ke4 Kc4 114. Ke5 Rd1 115. Ke6 Kc5 116. Ke7 Kc6 117. Ke8 Kc7 118. Ke7 Re1+ 119. Kf6 Kd6 120. Kf5 Re8 121. Kf4 Kd5 122. Kf3 Kd4 123. Kf2 Kd3 124. Kf1 Kd2 125. Kf2 Re3 126. Kg2 Ke2 127. Kg1 Kf3 128. Kf1 Kg3 129. Kg1 Re1#

[ 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

White to play

Casual G/30, Kroger Columbus Inidana
Analysis of Coffey, John (2016) vs. Chess Prince , on Master Level

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

(white to move) 1. Nf3 Nc6 2. d4 d5 3. c4 Nf6 4. cxd5 Qxd5 5. Nc3 Qa5 6. d5 Nb4 7. e4 Nxe4 8. Bb5+ Kd8 9. Ne5 Nd6 10. Be2 f6 11. Nc4 Nxc4 12. Bxc4 Bf5 13. Bb3 Nd3+ 14. Kf1 Qb4 15. a3 Qb6 16. Be3 Nxb2 17. Bxb6 Nxd1 18. Bxc7+ Kxc7 19. Rxd1 Rc8 20. Nb5+ Kb8 21. Nd4 Bg6 22. Ke2 Rc3 23. Rc1 Rd3 24. Rhd1 Rxd1 25. Kxd1 e6 26. Nxe6 Bxa3 27. Rc7 Bh5+ 28. f3 g5 29. Ke2 Bd6 30. Rd7 Bxh2 31. Nc5 b6 32. Na6+ Kc8 33. Rxa7 Be8 34. Ke3 b5 35. Kf2 Be5 36. Ke2 h5 37. Nc5 Bd4 38. Ra8+ Kc7 39. Ne6+ Kb7 40. Rd8 Be5 41. Kd3 h4 42. Ke3 Bc7 43. Nxc7 Kxc7 44. Ra8 Kb7 45. Rd8 Kc7 46. Ra8 Kb7 47. Rd8 Kc7 48. Ra8 h3 49. gxh3 Kb7 50. Rd8 Kc7 51. Ra8 b4 52. Ba4 Bxa4 53. Rxh8 b3 54. d6+ Kb7 55. Rh7+ Kb8 56. d7 Kc7 57. d8=Q+ Kxd8 58. Rb7

[ 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