1. e4e5 2. Nf3Nf6 3. d4Bb4+ 4. Bd2Bxd2+ 5. Nbxd2exd4 6. Nxd4O-O 7. Bc4Nxe4 8. Nxe4d5 9. Bxd5Qxd5 10. f3Nc6 11. c3f5 12. Nxc6Qxc6 13. Ng5Re8+ 14. Kf2h6 15. Qb3+Be6 16. Nxe6Rxe6 17. Rad1Qb6+ 18. Rd4c5 19. Rd5c4+ 20. Qxb6axb6 21. a4Rxa4 22. Rxf5g6 23. Rd5Ra2 24. Rb1Kf7 25. f4Re4 26. Kf3Re7 27. f5gxf5 28. Rxf5+Ke6 29. Ke4Ra5 30. g4h5 31. Rxh5Rxh5 32. gxh5Kd6+ 33. Kd4Rh7 34. Rd1Rxh5 35. Kxc4+Kc6 36. Rd2b5+ 37. Kd4Rd5+ 38. Ke3Re5+ 39. Kd4Rd5+ 40. Ke3Re5+ 41. Kf4Rh5 42. Ke4Rh4+ 43. Ke5Rh5+ 44. Ke4Rh4+ 45. Ke5Rh5+ 46. Ke6Rh6+ 47. Ke7Rh7+ 48. Ke6Rh6+ 49. Ke7Rh7+ 50. Kf6Rh6+ 51. Kf5Kc5 52. Ke5Rh5+ 53. Ke4Rh4+ 54. Ke5Rh5+ 55. Ke4Rh4+ 56. Ke3b4 57. cxb4+Rxb4 58. Rc2+Kd5 59. Rd2+Ke5 60. Rc2Rb3+ 61. Ke2Rh3 62. Ke1Ke4 63. Rc4+Kd5 64. Rc7b5 65. Rd7+Ke4 66. Re7+Kd4 67. Rd7+Ke4 68. Re7+Kd4 69. Re2b4 70. Kd2Rd3+ 71. Kc2b3+ 72. Kc1Rh3 73. Kd2Rd3+ 74. Ke1Rh3 75. Kd2Rd3+ 76. Ke1Rh3 77. Kd1Kd3 78. Rf2Kd4 79. Kd2Rd3+ 80. Ke2Re3+ 81. Kd2Rd3+ 82. Ke2Re3+ 83. Kd1Rh3 84. Rf4+Ke5 85. Rb4Rd3+ 86. Ke2Rh3 87. Kd2Rxh2+ 88. Kc3Rc2+ 89. Kxb3Rc6 90. Rg4Rb6+ 91. Kc3Kf5 92. Rd4Ke5 93. b4Rc6+ 94. Kd3Rb6 95. Re4+Kd5 96. Rf4Ke5 97. Re4+Kd5 98. Rf4Ke5 99. Ke3Rb5 100. Rc4Ke6 101. Ke4Re5+ 102. Kd4Rd5+ 103. Ke4Re5+ 104. Kd4Rd5+ 105. Ke3Kd6 106. Ke4Re5+ 107. Kd4Rd5+ 108. Ke4Re5+ 109. Kd4Rd5+ 110. Ke3Ke6 111. Kf4Rf5+ 112. Ke3Rd5 113. Kf4Rf5+ 114. Kg4Rd5 115. Rc6+Ke5 116. Kf3Rd3+ 117. Ke2Rb3 118. Rc4Rb2+ 119. Ke3Rb3+ 120. Kd2Kd5 121. Rf4Ke5 122. Rc4Kd5 123. Rf4Ke5 124. Rg4Rb2+ 125. Ke3Rb3+ 126. Ke2Rb2+ 127. Kd3Kf5 128. Re4Rb3+ 129. Kc2Kxe4 130. Kxb3Kd4 131. b5Kc5 132. Ka4Kb6 133. Kb4Kc7 134. Kc5Kc8 135. Kc6Kd8 136. Kb7Kd7 137. b6Ke7 138. Kc7Ke8 139. b7Kf7 140. b8=QKf6 141. Kd6Kg6 142. Ke6Kh6 143. Kf6Kh7 144. Qe8Kh6 145. Qg6#
Opening Petrov's Defense: Modern AttackC43 Event Playoff 3. North Am.CC (ACM) · 1972
1. e4 e5 2. Nf3 Nf6 3. d4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 exd4 6. Nxd4 O-O 7. Bc4 Nxe4 8. Nxe4 d5 9. Bxd5 Qxd5 10. f3 Nc6 11. c3 f5 12. Nxc6 Qxc6 13. Ng5 Re8+ 14. Kf2 h6 15. Qb3+ Be6 16. Nxe6 Rxe6 17. Rad1 Qb6+ 18. Rd4 c5 19. Rd5 c4+ 20. Qxb6 axb6 21. a4 Rxa4 22. Rxf5 g6 23. Rd5 Ra2 24. Rb1 Kf7 25. f4 Re4 26. Kf3 Re7 27. f5 gxf5 28. Rxf5+ Ke6 29. Ke4 Ra5 30. g4 h5 31. Rxh5 Rxh5 32. gxh5 Kd6+ 33. Kd4 Rh7 34. Rd1 Rxh5 35. Kxc4+ Kc6 36. Rd2 b5+ 37. Kd4 Rd5+ 38. Ke3 Re5+ 39. Kd4 Rd5+ 40. Ke3 Re5+ 41. Kf4 Rh5 42. Ke4 Rh4+ 43. Ke5 Rh5+ 44. Ke4 Rh4+ 45. Ke5 Rh5+ 46. Ke6 Rh6+ 47. Ke7 Rh7+ 48. Ke6 Rh6+ 49. Ke7 Rh7+ 50. Kf6 Rh6+ 51. Kf5 Kc5 52. Ke5 Rh5+ 53. Ke4 Rh4+ 54. Ke5 Rh5+ 55. Ke4 Rh4+ 56. Ke3 b4 57. cxb4+ Rxb4 58. Rc2+ Kd5 59. Rd2+ Ke5 60. Rc2 Rb3+ 61. Ke2 Rh3 62. Ke1 Ke4 63. Rc4+ Kd5 64. Rc7 b5 65. Rd7+ Ke4 66. Re7+ Kd4 67. Rd7+ Ke4 68. Re7+ Kd4 69. Re2 b4 70. Kd2 Rd3+ 71. Kc2 b3+ 72. Kc1 Rh3 73. Kd2 Rd3+ 74. Ke1 Rh3 75. Kd2 Rd3+ 76. Ke1 Rh3 77. Kd1 Kd3 78. Rf2 Kd4 79. Kd2 Rd3+ 80. Ke2 Re3+ 81. Kd2 Rd3+ 82. Ke2 Re3+ 83. Kd1 Rh3 84. Rf4+ Ke5 85. Rb4 Rd3+ 86. Ke2 Rh3 87. Kd2 Rxh2+ 88. Kc3 Rc2+ 89. Kxb3 Rc6 90. Rg4 Rb6+ 91. Kc3 Kf5 92. Rd4 Ke5 93. b4 Rc6+ 94. Kd3 Rb6 95. Re4+ Kd5 96. Rf4 Ke5 97. Re4+ Kd5 98. Rf4 Ke5 99. Ke3 Rb5 100. Rc4 Ke6 101. Ke4 Re5+ 102. Kd4 Rd5+ 103. Ke4 Re5+ 104. Kd4 Rd5+ 105. Ke3 Kd6 106. Ke4 Re5+ 107. Kd4 Rd5+ 108. Ke4 Re5+ 109. Kd4 Rd5+ 110. Ke3 Ke6 111. Kf4 Rf5+ 112. Ke3 Rd5 113. Kf4 Rf5+ 114. Kg4 Rd5 115. Rc6+ Ke5 116. Kf3 Rd3+ 117. Ke2 Rb3 118. Rc4 Rb2+ 119. Ke3 Rb3+ 120. Kd2 Kd5 121. Rf4 Ke5 122. Rc4 Kd5 123. Rf4 Ke5 124. Rg4 Rb2+ 125. Ke3 Rb3+ 126. Ke2 Rb2+ 127. Kd3 Kf5 128. Re4 Rb3+ 129. Kc2 Kxe4 130. Kxb3 Kd4 131. b5 Kc5 132. Ka4 Kb6 133. Kb4 Kc7 134. Kc5 Kc8 135. Kc6 Kd8 136. Kb7 Kd7 137. b6 Ke7 138. Kc7 Ke8 139. b7 Kf7 140. b8=Q Kf6 141. Kd6 Kg6 142. Ke6 Kh6 143. Kf6 Kh7 144. Qe8 Kh6 145. Qg6# 1-0
This chess game between Tech and Unknown was played at Playoff 3. North Am.CC (ACM) in 1972 and finished 1-0 . The opening was the Petrov's Defense: Modern Attack (C43) .
You can replay the full game move by move on the interactive board above, or open it on the CipherChess analysis board to study every move with the Stockfish engine .
Looking for more Tech games or Unknown games ? This Tech vs Unknown encounter is one of millions of chess games indexed in the CipherChess mega database. Browse both players' full records, the openings they play most, and head-to-head results, then load any game onto the board to prepare your own lines against the Petrov's Defense: Modern Attack.
Who won Tech vs Unknown? Tech vs Unknown (1972) finished 1-0, a win for Tech.
What opening was played in Tech vs Unknown? The game opened with the Petrov's Defense: Modern Attack (ECO C43).
Can I replay this chess game move by move? Yes. Use the interactive board on this page to step through every move of Tech vs Unknown, or open it on the CipherChess analysis board to review it with the Stockfish engine.