MICOS Sub Groups Overview
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| Main & Sub Groups | Chess Notation | Sub Groups in MICOS CAP |
|---|---|---|
Flank Openings | ||
| Irregular Openings (A00.IO) | Learn and Train: | |
| 1. Anderssen’s Opening | 1.a3 | A00.001.IO - A00.006.IO ▶ |
| 2. Ware Opening | 1.a4 | A00.007.IO - A00.015.IO ▶ |
| 3. Polish Opening | 1.b4 | A00.016.IO - A00.048.IO ▶ |
| 4. Saragossa Opening | 1.c3 | A00.049.IO - A00.052.IO ▶ |
| 5. Mieses Opening | 1.d3 | A00.053.IO - A00.058.IO ▶ |
| 6. Van't Kruijs Opening | 1.e3 | A00.059.IO - A00.066.IO ▶ |
| 7. Barnes Opening | 1.f3 | A00.067.IO - A00.072.IO ▶ |
| 8. Hungarian Opening | 1.g3 | A00.073.IO - A00.094.IO ▶ |
| 9. Grob Opening | 1.g4 | A00.095.IO - A00.117.IO ▶ |
| 10. Clemenz Opening | 1.h3 | A00.118.IO - A00.120.IO ▶ |
| 11. Kadas Opening | 1.h4 | A00.121.IO - A00.130.IO ▶ |
| 12. Sodium Attack | 1.Na3 | A00.131.IO - A00.134.IO ▶ |
| 13. Van Geet Opening | 1.Nc3 | A00.135.IO - A00.174.IO ▶ |
| 14. Amar Opening | 1.Nh3 | A00.175.IO - A00.179.IO ▶ |
| English Opening (A02.EN) | ||
| 15. Symmetrical Defence | 1.c4 c5 | A02.004.EN - A02.035.EN ▶ |
| 16. Anglo-Slav Defence (Minor Sub Group) | 1.c4 d5 | A02.041.EN - A02.045.EN ▶ |
| 17. King's English | 1.c4 e5 | A02.046.EN - A02.102.EN ▶ |
| 18. Agincourt Defence | 1.c4 e6 | A02.103.EN - A02.127.EN ▶ |
| 19. Anglo-Dutch Defence | 1.c4 e6 | A02.128.EN - A02.135.EN ▶ |
| 20. Anglo-Indian Defence | 1.c4 Nf6 | A02.142.EN - A02.180.EN ▶ |
| Bird's Opening (A03.BI) | ||
| 21. Dutch Defence | 1.f4 d5 | A03.003.BI - A03.009.BI ▶ |
| 22. From's Gambit | 1.f4 e5 | A03.016.BI - A03.024.BI ▶ |
| Reti Opening (A04.RE) | ||
| 23. Anglo-Slav Defence | 1.Nf3 d5 2.c4 c6 3.b3 | A04.023.RE - A04.032.RE ▶ |
| 24. King's Indian Attack | 1.Nf3 d5 2.g3 | A04.042.RE - A04.058.RE ▶ |
King's Defences | Learn and Train: | |
| Irregular King's Defences (B00.IK) | ||
| 25. St. George Defence | 1.e4 a6 | B00.004.IK - B00.009.IK ▶ |
| 26. Owen's Defence | 1.e4 b6 | B00.010.IK - B00.017.IK ▶ |
| Sicilian Defence (B01.SI) | ||
| 27. Wing Gambit | 1.e4 c5 2.b4 | B01.008.SI - B01.015.SI ▶ |
| 28. Alapin Attack | 1.e4 c5 2.c3 | B01.018.SI - B01.028.SI ▶ |
| 29. Smith-Morra Gambit | 1.e4 c5 2.d4 | B01.033.SI - B01.065.SI ▶ |
| 30. Closed Sicilian | 1.e4 c5 2.Nc3 e6 | B01.077.SI – B01.080.SI ▶ |
| 31. Closed Fianchetto | 1.e4 c5 2.Nc3 Nc6 3.g3 | B01.084.SI - B01.094.SI ▶ |
| 32. O'Kelly Defence | 1.e4 c5 2.Nf3 a6 | B01.099.SI - B01.119.SI ▶ |
| 33. Canal Attack | 1.e4 c5 2.Nf3 d6 3.Bb5+ | B01.124.SI - B01.129.SI ▶ |
| 34. Najdorf Defence | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 | B01.145.SI - B01.171.SI ▶ |
| 35. Scheveningen Defence | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 | B01.174.SI - B01.200.SI ▶ |
| 36. Sicilian Dragon | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 | B01.201.SI - B01.237.SI ▶ |
| 37. Classical Attack | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 | B01.243.SI - B01.247.SI ▶ |
| 38. Richter-Rauzer Attack | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 | B01.248.SI - B01.268.SI ▶ |
| 39. Caro-Kann Defence | 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 | B01.287.SI - B01.300.SI ▶ |
| 40. Paulsen Defence | 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 | B01.302.SI - B01.315.SI ▶ |
| 41. Hyperaccelerated Pterodactyl Defence | 1.e4 c5 2.Nf3 g6 3.d4 Bg7 | B01.331.SI - B01.336.SI ▶ |
| 42. Nyezhmetdinov-Rossolimo Attack | 1.e4 c5 2.Nf3 Nc6 3.Bb5 | B01.343.SI - B01.350.SI ▶ |
| 43. Open Sicilian | 1.e4 c5 2.Nf3 Nc6 3.d4 | B01.351.SI - B01.380.SI ▶ |
| 44. Nimzowitsch Defence | 1.e4 c5 2.Nf3 Nf6 | B01.383.SI - B01.387.SI ▶ |
| Caro-Kann Defence (B02.CK) | ||
| 45. Accelerated Panov Attack | 1.e4 c6 2.c4 | B02.008.CK - B02.014.CK ▶ |
| 46. Advance Attack | 1.e4 c6 2.d4 d5 3.e5 | B02.022.CK - B02.032.CK ▶ |
| 47. Panov Attack | 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 | B02.035.CK - B02.047.CK ▶ |
| 48. Classical Defence | 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 | B02.058.CK - B02.066.CK ▶ |
| 49. Karpov Defence | 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 | B02.068.CK - B02.075.CK ▶ |
| 50. Two Knights Attack | 1.e4 c6 2.Nc3 d5 3.Nf3 | B02.097.CK - B02.100.CK ▶ |
| Scandinavian Defence (B03.SC) | ||
| 51. Portuguese Gambit | 1.e4 d5 2.exd5 Nf6 3.d4 Bg4 | B03.012.SC - B03.021.SC ▶ |
| 52. Anderssen Counter-Attack | 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 e5 | B03.033.SC - B03.036.SC ▶ |
| 53. Mieses Defence | 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 | B03.037.SC - B03.040.SC ▶ |
| Pirc Defence (B04.PI) | ||
| 54. Austrian Attack | 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 | B04.019.PI - B04.026.PI ▶ |
| 55. Classical Quiet System | 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 | B04.028.PI - B04.034.PI ▶ |
| French Defence (B05.FR) | ||
| 56. St. George Defence (Minor Sub Group) | 1.e4 e6 2.d4 a6 | B05.013.FR - B05.016.FR ▶ |
| 57. Advance Opening | 1.e4 e6 2.d4 d5 3.e5 | B05.025.FR - B05.044.FR ▶ |
| 58. Exchange Attack | 1.e4 e6 2.d4 d5 3.exd5 | B05.045.FR - B05.050.FR ▶ |
| 59. Steinitz Defence (Minor Sub Group) | 1.e4 e6 2.d4 d5 3.Nc3 a6 4.Nf3 Nf6 5.e5 Nfd7 | B05.052.FR - B05.055.FR ▶ |
| 60. Winawer Defence | 1.e4 e6 2.d4 d5 3.Nc3 Bb4 | B05.056.FR - B05.093.FR ▶ |
| 61. Rubinstein Defence | 1.e4 e6 2.d4 d5 3.Nc3 dxe4 | B05.095.FR - B05.102.FR ▶ |
| 62. MacCutcheon Defence | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 | B05.108.FR - B05.120.FR ▶ |
| 63. Classical Defence | 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 | B05.121.FR - B05.150.FR ▶ |
| 64. Tarrasch Attack | 1.e4 e6 2.d4 d5 3.Nd2 | B05.151.FR - B05.174.FR ▶ |
| Robatsch Defence (B06.RO) | ||
| 65. Central Benoni | 1.e4 g6 2.d4 Bg7 3.c4 c5 | B06.008.RO – B06.011.RO ▶ |
| 66. Semi-Averbakh Defence | 1.e4 g6 2.d4 Bg7 3.c4 c5 | B06.012.RO – B06.015.RO ▶ |
| Pterodactyl Defence (B07.PT) | ||
| 67. Sicilian Defence (Minor Sub Group) | 1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.Nf3 Qa5 | B07.010.PT - B07.016.PT ▶ |
| Nimzowitsch Defence (B08.ND) | ||
| 68. Scandinavian Advance Attack | 1.e4 Nc6 2.d4 d5 3.e5 | B08.009.ND - B08.020.ND ▶ |
| 69. Kennedy Defence | 1.e4 Nc6 2.d4 e5 | B08.022.ND - B08.031.ND ▶ |
| 70. El Columpio Defence (Minor Sub Group) | 1.e4 Nc6 2.Nf3 Nf6 3.e5 Ng4 | B08.043.ND - B08.046.ND ▶ |
| Alekhine Defence (B09.AL) | ||
| 71. Hunt Attack | 1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 | B09.012.AL - B09.015.AL ▶ |
| 72. Four Pawns Attack | 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 | B09.027.AL - B09.035.AL ▶ |
| 73. Modern Defence | 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 | B09.036.AL - B09.048.AL ▶ |
Open Games | Learn and Train: | |
| Bishop's Opening (C01.BS) | ||
| 74. McDonnell Gambit (Minor Sub Group) | 1.e4 e5 2.Bc4 Bc5 3.b4 | C01.005.BS - C01.008.BS ▶ |
| 75. Berlin Defence | 1.e4 e5 2.Bc4 Nf6 | C01.025.BS - C01.035.BS ▶ |
| Center Game (C02.CG) | ||
| 76. Danish Gambit | 1.e4 e5 2.d4 exd4 3.c3 | C02.004.CG - C02.012.CG ▶ |
| King's Gambit Declined (C03.KD) | ||
| 77. Classical Defence | 1.e4 e5 2.f4 Bc5 | C03.002.KD - C03.013.KD ▶ |
| 78. Falkbeer Counter-Gambit | 1.e4 e5 2.f4 d5 | C03.015.KD - C03.037.KD ▶ |
| 79. Panteldakis Counter-Gambit | 1.e4 e5 2.f4 f5 | C03.038.KD - C03.043.KD ▶ |
| King's Gambit Accepted (C04.KA) | ||
| 80. Bishop's Gambit | 1.e4 e5 2.f4 exf4 3.Bc4 | C04.004.KA - C04.033.KA ▶ |
| 81. Cunningham Defence | 1.e4 e5 2.f4 exf4 3.Nf3 Be7 | C04.046.KA - C04.049.KA ▶ |
| 82. Muzio Gambit | 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.0-0 | C04.068.KA - C04.078.KA ▶ |
| 83. Kieseritzky Gambit | 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 | C04.101.KA - C04.124.KA ▶ |
| 84. Allgaier Gambit | 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 | C04.125.KA - C04.132.KA ▶ |
| Vienna Game (C05.VI) | ||
| 85. Vienna Gambit with 2…Nc6 | 1.e4 e5 2.Nc3 Nc6 3.f4 | C05.012.VI - C05.029.VI ▶ |
| 86. Vienna Gambit with 2…Nf6 | 1.e4 e5 2.Nc3 Nf6 3.f4 | C05.048.VI - C05.057.VI ▶ |
| King's Knight Opening (C06.KN) | ||
| 87. Elephant Gambit | 1.e4 e5 2.Nf3 d5 | C06.006.KN - C06.009.KN ▶ |
| 88. Latvian Gambit | 1.e4 e5 2.Nf3 f5 | C06.010.KN - C06.037.KN ▶ |
| 89. Taylor Opening | 1.e4 e5 2.Nf3 Nc6 3.Be2 | C06.043.KN - C06.046.KN ▶ |
| Philidor Defence (C07.PH) | ||
| 90. Philidor Counter-Gambit | 1.e4 e5 2.Nf3 d6 3.d4 f5 | C07.019.PH - C07.022.PH ▶ |
| 91. Hanham Defence | 1.e4 e5 2.Nf3 d6 3.d4 Nd7 | C07.023.PH - C07.034.PH ▶ |
| 92. Nimzowitsch Defence | 1.e4 e5 2.Nf3 d6 3.d4 Nf6 | C07.035.PH - C07.046.PH ▶ |
| Ruy Lopez Opening (C08.RL) | ||
| 93. Morphy's Defence | 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 | C08.003.RL - C08.035.RL ▶ |
| 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 ...5.d5, ...5.d6, ...5.g6 | C08.108.RL - C08.113.RL ▶ | |
| 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 with various move 5. | C08.148.RL - C08.157.RL ▶ | |
| 94. Closed Defence | 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 | C08.036.RL - C08.107.RL ▶ |
| 95. Open Ruy Lopez | 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Nxe4 | C08.114.RL - C08.147.RL ▶ |
| 96. Exchange Attack | 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 | C08.158.RL - C08.168.RL ▶ |
| 97. Classical Defence | 1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 | C08.172.RL - C08.182.RL ▶ |
| 98. Schliemann Defence | 1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 | C08.191.RL - C08.199.RL ▶ |
| 99. Berlin Defence | 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 | C08.210.RL - C08.245.RL ▶ |
| Giuoco Piano Game (C10.GI) | ||
| 100. Giuoco Pianissimo Attack: 5.d3 | 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 | C10.012.GI - C10.024.GI ▶ |
| 101. Greco Gambit | 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 | C10.025.GI - C10.046.GI ▶ |
| 102. Giuoco Pianissimo Attack: 4.d3 | 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 | C10.047.GI - C10.052.GI ▶ |
| Two Knights Game (C12.TW) | ||
| 103. Scotch Gambit | 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.0-0 | C12.011.TW - C12.030.TW ▶ |
| Scotch Game (C14.SG) | ||
| 104. Scotch Gambit | 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 | C14.004.SG - C14.017.SG ▶ |
| 105. Goering Gambit | 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 | C14.018.SG - C14.022.SG ▶ |
| Four Knights Game (C16.FO) | ||
| 106. Spanish Symmetrical Defence | 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.0-0 0-0 6.d3 d6 | C16.013.FO - C16.020.FO ▶ |
| 107. Scotch Attack | 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 | C16.036.FO - C16.043.FO ▶ |
| Russian Game (C17.RU) | ||
| 108. Modern Attack | 1.e4 e5 2.Nf3 Nf6 3.d4 | C17.005.RU - C17.015.RU ▶ |
| 109. Petrov's Defence | 1.e4 e5 2.Nf3 Nf6 3.Nxe5 | C17.017.RU - C17.025.RU ▶ |
| 110. Classical Attack | 1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 | C17.026.RU - C17.041.RU ▶ |
Closed Games | Learn and Train: | |
| Queen's Pawn Game (D00.QP) | ||
| 111. Richter-Veresov Attack | 1.d4 d5 2.Nc3 | D00.016.QP - D00.041.QP ▶ |
| 112. Torre Attack | 1.d4 d5 2.Nf3 Nf6 3.Bg5 | D00.052.QP - D00.056.QP ▶ |
| 113. Colle System | 1.d4 d5 2.Nf3 Nf6 3.e3 | D00.058.QP - D00.068.QP ▶ |
| Queen's Gambit Declined (D01.QD) | ||
| 114. Baltic Defence | 1.d4 d5 2.c4 Bf5 | D01.003.QP - D01.009.QP ▶ |
| 115. Austrian Defence | 1.d4 d5 2.c4 c5 | D01.010.QD - D01.013.QD ▶ |
| 116. Albin Counter-Gambit | 1.d4 d5 2.c4 e5 | D01.014.QD - D01.026.QD ▶ |
| 117. Orthodox Defence | 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 0-0 | D01.055.QD - D01.105.QD ▶ |
| 118. Modern Knight Defence | 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 | D01.107.QD - D01.123.QD ▶ |
| 119. Exchange Attack | 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 | D01.124.QD - D01.129.QD ▶ |
| 120. Harrwitz Attack | 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 | D01.134.QD - D01.141.QD ▶ |
| 121. Semi-Tarrasch Defence | 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 | D01.142.QD - D01.152.QD ▶ |
| 122. Chigorin Defence | 1.d4 d5 2.c4 Nc6 | D01.167.QD - D01.177.QD ▶ |
| Queen's Gambit Accepted (D02.QA) | ||
| 123. Alekhine Defence | 1.d4 d5 2.c4 dxc4 3.Nf3 a6 | D02.018.QA - D02.021.QA ▶ |
| 124. Classical Defence | 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 | D02.032.QA - D02.047.QA ▶ |
| Slav Defence (D03.SL) | ||
| 125. Czech Defence | 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 | D03.037.SL - D03.049.SL ▶ |
| Blackmar-Diemer Gambit (D04.BL) | ||
| 126. Lemberger Counter-Gambit (Minor Sub Group) | 1.d4 d5 2.e4 dxe4 3.Nc3 e5 | D04.013.BL - D04.018.BL ▶ |
| 127. Teichmann Defence | 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Bg4 | D04.043.BL - D04.046.BL |
| 128. Bogoljubow Defence | 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 | D04.051.BL - D04.055.BL ▶ |
| Tarrasch Defence (D05.TA) | ||
| 129. Classical Defence | 1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.0-0 0-0 | D05.014.TA - D05.025.TA ▶ |
| Semi-Slav Defence (D06.SE) | ||
| 130. Botvinnik System | 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 | D06.003.SE - D06.008.SE ▶ |
| 131. Meran Defence | 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 | D06.020.SE - D06.036.SE ▶ |
Queen's Defences | Learn and Train: | |
| Irregular Queen's Defences (E00.IQ) | ||
| 132. Mikenas Defence | 1.d4 Nc6 | E00.021.IQ - E00.024.IQ ▶ |
| Dutch Defence (E03.DU) | ||
| 133. Classical Defence | 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 | E03.013.DU - E03.032.DU ▶ |
| 134. Staunton Gambit | 1.d4 f5 2.e4 | E03.041.DU - E03.051.DU ▶ |
| 135. Manhattan Gambit | 1.d4 f5 2.Qd3 | E03.071.DU - E03.074.DU ▶ |
| Indian Game (E05.IN) | ||
| 136. Trompowsky Attack | 1.d4 Nf6 2.Bg5 | E05.003.IN - E05.013.IN ▶ |
| 137. Blumenfeld Counter-Gambit | 1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 | E05.024.IN - E05.028.IN ▶ |
| 138. Bronstein Gambit | 1.d4 Nf6 2.g4 | E05.046.IN - E05.050.IN ▶ |
| 139. Torre Attack: Classical Defence | 1.d4 Nf6 2.Nf3 e6 3.Bg5 | E05.070.IN - E05.073.IN ▶ |
| Modern Benoni (E08.MB) | ||
| 140. Classical Attack | 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 | E08.009.MB - E08.020.MB ▶ |
| 141. Fianchetto | 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 | E08.024.MB - E08.027.MB ▶ |
| Old Indian Defence (E09.OI) | ||
| 142. Janowski Defence | 1.d4 Nf6 2.c4 d6 3.Nc3 Bf5 | E09.003.OI - E09.007.OI ▶ |
| Budapest Defence (E10.BU) | ||
| 143. Alekhine Attack | 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 | E10.008.BU - E10.012.BU ▶ |
| Catalan Opening (E11.CA) | ||
| 144. Closed Defence | 1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 | E11.008.CA - E11.025.CA ▶ |
| 145. Open Catalan | 1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 | E11.028.CA - E11.034.CA ▶ |
| Nimzo-Indian Defence (E12.NI) | ||
| 146. Samisch Attack | 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 | E12.002.NI - E12.013.NI ▶ |
| 147. Normal Defence | 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Bd3 | E12.017.NI - E12.026.NI ▶ |
| 148. Normal Defence: Nimzo-Indian Attack | 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 | E12.027.NI - E12.042.NI ▶ |
| 149. St. Petersburg Defence | 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 | E12.045.NI - E12.056.NI ▶ |
| 150. Huebner Defence | 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 | E12.057.NI - E12.063.NI ▶ |
| 151. Spielmann Attack | 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 | E12.082.NI - E12.087.NI ▶ |
| 152. Classical Attack | 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 | E12.088.NI - E12.105.NI ▶ |
| Queen's Indian Defence (E14.QI) | ||
| 153. Fianchetto | 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 | E14.010.QI - E14.037.QI ▶ |
| 154. Kasparov Attack | 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 | E14.038.QI - E14.052.QI ▶ |
| King's Indian Defence (E15.KI) | ||
| 155. Averbakh Attack | 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 0-0 6.Bg5 | E15.025.KI - E15.036.KI ▶ |
| 156. Samisch Attack | 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 | E15.037.KI - E15.056.KI ▶ |
| 157. Four Pawns Attack | 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 | E15.057.KI - E15.065.KI ▶ |
| 158. Orthodox Opening | 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 0-0 6.Be2 e5 7.0-0 | E15.072.KI - E15.098.KI ▶ |
| 159. Semi-Classical Attack | 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 0-0 5.e3 d6 6.Be2 | E15.102.KI - E15.106.KI ▶ |
| 160. Fianchetto | 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 | E15.109.KI - E15.125.KI ▶ |
| Grunfeld Defence (E16.GR) | ||
| 161. Neo Grunfeld Defence | 1.d4 Nf6 2.c4 g6 3.g3 d5 | E16.001.GR - E16.013.GR ▶ |
| 162. Brinckmann Attack | 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 | E16.015.GR - E16.020.GR ▶ |
| 163. Exchange Defence | 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 | E16.023.GR - E16.037.GR ▶ |
| 164. Modern Exchange Attack | 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 | E16.038.GR - E16.041.GR ▶ |
| 165. Three Knights Attack | 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 | E16.058.GR - E16.068.GR ▶ |
| 166. Russian Game | 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 | E16.069.GR - E16.080.GR ▶ |
Sub Groups are included in MICOS and are defined by MICOS code ranges. They are not a separate system.
MICOS – MasterInChess Openings System
MICOS™ is the proprietary chess classification system developed by MasterInChess and protected by international copyright law.
You are welcome to use and share MICOS for personal, educational and non-commercial purposes. Commercial use or integration requires permission from MasterInChess.