314 openings, graded honestly.

All openings, most played first, page 4 of 6

• No. 181 most playedC at 600B at 1000C at 1400C at 1800

  French Defense: Steinitz AttackC00

  1. e4 e6 2. e5

  48.2% for Whiten = 8,573 at 600 · 0.20% of band games47.7% for Whiten = 35,777 at 1000 · 0.25% of band games45.0% for Whiten = 19,860 at 1400 · 0.19% of band games44.2% for Whiten = 20,204 at 1800 · 0.10% of band games

• No. 182 most playedC at 600C at 1000C at 1400C at 1800

  Englund Gambit: Hartlaub-Charlick GambitA40

  1. d4 e5 2. dxe5 d6

  44.1% for Blackn = 6,519 at 600 · 0.15% of band games48.2% for Blackn = 35,431 at 1000 · 0.25% of band games49.3% for Blackn = 34,542 at 1400 · 0.32% of band games48.1% for Blackn = 71,110 at 1800 · 0.34% of band games

• No. 183 most playedC at 600C at 1000C at 1400B at 1800

  Saragossa OpeningA00

  1. c3

  45.5% for Whiten = 13,966 at 600 · 0.33% of band games48.1% for Whiten = 34,887 at 1000 · 0.25% of band games47.2% for Whiten = 21,472 at 1400 · 0.20% of band games48.7% for Whiten = 45,076 at 1800 · 0.22% of band games

• No. 184 most playedC at 600C at 1000C at 1400C at 1800

  Nimzowitsch Defense: Kennedy Variation, Linksspringer VariationB00

  1. e4 Nc6 2. d4 e5 3. d5

  39.2% for Blackn = 11,137 at 600 · 0.26% of band games40.9% for Blackn = 34,600 at 1000 · 0.24% of band games43.8% for Blackn = 19,470 at 1400 · 0.18% of band games50.4% for Blackn = 38,958 at 1800 · 0.19% of band games

• No. 185 most playedS at 600A at 1000B at 1400B at 1800

  Vienna Game: Vienna GambitC29

  1. e4 e5 2. Nc3 Nf6 3. f4

  58.1% for Whiten = 6,040 at 600 · 0.14% of band games58.0% for Whiten = 34,510 at 1000 · 0.24% of band games57.4% for Whiten = 26,112 at 1400 · 0.24% of band games55.3% for Whiten = 42,560 at 1800 · 0.20% of band games

• No. 186 most playedD at 600D at 1000D at 1400C at 1800

  Caro-Kann DefenseB15

  1. e4 c6 2. d4 d5 3. Nc3 dxe4

  47.2% for Blackn = 5,083 at 600 · 0.12% of band games46.2% for Blackn = 33,407 at 1000 · 0.24% of band games45.3% for Blackn = 35,590 at 1400 · 0.33% of band games44.5% for Blackn = 117,206 at 1800 · 0.56% of band games

• No. 187 most playedC at 600B at 1000B at 1400C at 1800

  Caro-Kann Defense: Main LineB15

  1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4

  46.8% for Blackn = 5,004 at 600 · 0.12% of band games46.2% for Blackn = 32,898 at 1000 · 0.23% of band games45.6% for Blackn = 35,277 at 1400 · 0.33% of band games44.7% for Blackn = 121,328 at 1800 · 0.58% of band games

• No. 188 most playedB at 600A at 1000A at 1400A at 1800

  Danish Gambit AcceptedC21

  1. e4 e5 2. d4 exd4 3. c3 dxc3

  51.8% for Whiten = 4,127 at 600 · 0.10% of band games55.2% for Whiten = 32,777 at 1000 · 0.23% of band games56.1% for Whiten = 32,590 at 1400 · 0.30% of band games56.3% for Whiten = 60,551 at 1800 · 0.29% of band games

• No. 189 most playedC at 600D at 1000B at 1400C at 1800

  Sicilian DefenseB50

  1. e4 c5 2. Nf3 d6 3. d4

  46.4% for Blackn = 2,999 at 600 · 0.07% of band games47.3% for Blackn = 32,711 at 1000 · 0.23% of band games47.8% for Blackn = 48,958 at 1400 · 0.46% of band games47.3% for Blackn = 194,876 at 1800 · 0.93% of band games

• No. 190 most playedD at 600C at 1000C at 1400C at 1800

  Nimzowitsch DefenseB00

  1. e4 Nc6 2. d4

  42.2% for Blackn = 10,375 at 600 · 0.24% of band games43.1% for Blackn = 32,596 at 1000 · 0.23% of band games44.9% for Blackn = 23,238 at 1400 · 0.22% of band games48.1% for Blackn = 59,973 at 1800 · 0.29% of band games

• No. 191 most playedC at 600C at 1000C at 1400C at 1800

  Rat Defense: Small Center DefenseC00

  1. d4 e6 2. e4 d6

  43.2% for Blackn = 7,139 at 600 · 0.17% of band games44.7% for Blackn = 32,527 at 1000 · 0.23% of band games45.1% for Blackn = 28,080 at 1400 · 0.26% of band games44.2% for Blackn = 54,032 at 1800 · 0.26% of band games

• No. 192 most playedC at 600C at 1000B at 1400C at 1800

  Sicilian Defense: Closed, TraditionalB23

  1. e4 c5 2. Nc3 Nc6

  50.0% for Blackn = 6,055 at 600 · 0.14% of band games49.9% for Blackn = 32,213 at 1000 · 0.23% of band games48.8% for Blackn = 34,291 at 1400 · 0.32% of band games46.5% for Blackn = 109,350 at 1800 · 0.52% of band games

• No. 193 most playedB at 600B at 1000B at 1400B at 1800

  King's Pawn Game: MacLeod AttackC20

  1. e4 e5 2. c3

  47.4% for Whiten = 9,661 at 600 · 0.23% of band games49.4% for Whiten = 31,757 at 1000 · 0.22% of band games50.3% for Whiten = 23,275 at 1400 · 0.22% of band games49.4% for Whiten = 32,939 at 1800 · 0.16% of band games

• No. 194 most playedD at 600B at 1000B at 1400C at 1800

  French Defense: Franco-Sicilian DefenseC00

  1. e4 e6 2. d4 c5

  48.8% for Blackn = 4,296 at 600 · 0.10% of band games47.7% for Blackn = 31,723 at 1000 · 0.22% of band games47.4% for Blackn = 29,999 at 1400 · 0.28% of band games46.3% for Blackn = 57,529 at 1800 · 0.28% of band games

• No. 195 most playedD at 600C at 1000D at 1400D at 1800

  Philidor Defense: Exchange VariationC41

  1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4

  43.1% for Blackn = 4,020 at 600 · 0.09% of band games45.7% for Blackn = 31,434 at 1000 · 0.22% of band games45.2% for Blackn = 37,346 at 1400 · 0.35% of band games43.7% for Blackn = 75,896 at 1800 · 0.36% of band games

• No. 196 most playedC at 600A at 1000B at 1400B at 1800

  Englund Gambit: Main LineA40

  1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7

  51.1% for Blackn = 3,533 at 600 · 0.08% of band games51.8% for Blackn = 30,834 at 1000 · 0.22% of band games49.0% for Blackn = 30,519 at 1400 · 0.28% of band games45.8% for Blackn = 48,463 at 1800 · 0.23% of band games

• No. 197 most playedC at 600B at 1000B at 1400B at 1800

  Zukertort Opening: Queen's Gambit InvitationA04

  1. Nf3 e6

  48.7% for Whiten = 10,415 at 600 · 0.24% of band games50.2% for Whiten = 30,625 at 1000 · 0.22% of band games51.0% for Whiten = 23,900 at 1400 · 0.22% of band games51.5% for Whiten = 53,109 at 1800 · 0.25% of band games

• No. 198 most playedB at 600C at 1000C at 1400D at 1800

  Vienna Game: Anderssen DefenseC25

  1. e4 e5 2. Nc3 Bc5

  47.7% for Blackn = 12,287 at 600 · 0.29% of band games47.2% for Blackn = 30,396 at 1000 · 0.21% of band games46.7% for Blackn = 22,589 at 1400 · 0.21% of band games45.0% for Blackn = 30,022 at 1800 · 0.14% of band games

• No. 199 most playedC at 600D at 1000D at 1400D at 1800

  Pirc Defense: Classical VariationB08

  1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3

  47.1% for Blackn = 5,175 at 600 · 0.12% of band games46.2% for Blackn = 30,332 at 1000 · 0.21% of band games46.3% for Blackn = 21,730 at 1400 · 0.20% of band games46.4% for Blackn = 39,114 at 1800 · 0.19% of band games

• No. 200 most playedC at 600C at 1000C at 1400C at 1800

  English Opening: Anglo-Scandinavian DefenseA10

  1. c4 d5

  45.4% for Blackn = 7,286 at 600 · 0.17% of band games43.7% for Blackn = 30,317 at 1000 · 0.21% of band games43.2% for Blackn = 26,919 at 1400 · 0.25% of band games42.7% for Blackn = 58,425 at 1800 · 0.28% of band games

• No. 201 most playedC at 600C at 1000C at 1400C at 1800

  Mieses Opening: Reversed RatA00

  1. d3 e5

  43.5% for Whiten = 14,650 at 600 · 0.34% of band games45.5% for Whiten = 30,147 at 1000 · 0.21% of band games46.7% for Whiten = 15,552 at 1400 · 0.14% of band games48.4% for Whiten = 21,880 at 1800 · 0.10% of band games

• No. 202 most playedC at 600C at 1000C at 1400C at 1800

  Nimzo-Larsen Attack: Modern VariationA01

  1. b3 e5 2. Bb2 Nc6

  47.0% for Whiten = 4,527 at 600 · 0.11% of band games49.2% for Whiten = 29,067 at 1000 · 0.21% of band games50.1% for Whiten = 26,012 at 1400 · 0.24% of band games50.2% for Whiten = 40,110 at 1800 · 0.19% of band games

• No. 203 most playedD at 600B at 1000B at 1400B at 1800

  Indian Defense: West Indian DefenseE60

  1. d4 Nf6 2. c4 g6

  48.3% for Blackn = 2,836 at 600 · 0.07% of band games48.7% for Blackn = 29,043 at 1000 · 0.20% of band games48.2% for Blackn = 40,812 at 1400 · 0.38% of band games47.4% for Blackn = 150,831 at 1800 · 0.72% of band games

• No. 204 most playedA at 600A at 1000B at 1400A at 1800

  Center Game: Kieseritzky VariationC21

  1. e4 e5 2. d4 exd4 3. Nf3

  50.8% for Whiten = 4,465 at 600 · 0.10% of band games53.0% for Whiten = 28,156 at 1000 · 0.20% of band games52.8% for Whiten = 24,889 at 1400 · 0.23% of band games54.0% for Whiten = 44,106 at 1800 · 0.21% of band games

• No. 205 most playedB at 600C at 1000C at 1400C at 1800

  Nimzo-Larsen Attack: Classical VariationA01

  1. b3 d5

  48.8% for Whiten = 5,490 at 600 · 0.13% of band games49.4% for Whiten = 28,088 at 1000 · 0.20% of band games49.5% for Whiten = 29,915 at 1400 · 0.28% of band games49.1% for Whiten = 63,963 at 1800 · 0.31% of band games

• No. 206 most playedC at 600D at 1000C at 1400B at 1800

  Sicilian DefenseB50

  1. e4 c5 2. Nf3 d6 3. d4 cxd4

  48.1% for Blackn = 1,874 at 600 · 0.04% of band games48.4% for Blackn = 27,962 at 1000 · 0.20% of band games48.5% for Blackn = 45,517 at 1400 · 0.42% of band games47.5% for Blackn = 189,732 at 1800 · 0.91% of band games

• No. 207 most playedC at 600D at 1000C at 1400D at 1800

  Nimzowitsch Defense: Scandinavian Variation, Advance VariationB00

  1. e4 Nc6 2. d4 d5 3. e5

  43.6% for Blackn = 6,487 at 600 · 0.15% of band games45.0% for Blackn = 27,855 at 1000 · 0.20% of band games45.9% for Blackn = 15,532 at 1400 · 0.14% of band games45.8% for Blackn = 21,653 at 1800 · 0.10% of band games

• No. 208 most playedD at 600D at 1000C at 1400B at 1800

  Caro-Kann Defense: Exchange VariationB13

  1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6

  46.0% for Blackn = 2,467 at 600 · 0.06% of band games47.8% for Blackn = 27,600 at 1000 · 0.19% of band games49.5% for Blackn = 32,471 at 1400 · 0.30% of band games49.2% for Blackn = 91,442 at 1800 · 0.44% of band games

• No. 209 most playedD at 600D at 1000C at 1400D at 1800

  King's Gambit Accepted: MacLeod DefenseC34

  1. e4 e5 2. f4 exf4 3. Nf3 Nc6

  44.2% for Blackn = 2,953 at 600 · 0.07% of band games42.9% for Blackn = 26,751 at 1000 · 0.19% of band games42.0% for Blackn = 27,110 at 1400 · 0.25% of band games43.2% for Blackn = 42,170 at 1800 · 0.20% of band games

• No. 210 most playedD at 600D at 1000D at 1400D at 1800

  Scotch Game: Scotch Gambit, Dubois Réti DefenseC44

  1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4

  45.7% for Blackn = 4,114 at 600 · 0.10% of band games43.5% for Blackn = 26,739 at 1000 · 0.19% of band games43.5% for Blackn = 21,779 at 1400 · 0.20% of band games45.7% for Blackn = 42,873 at 1800 · 0.20% of band games

• No. 211 most playedB at 600B at 1000B at 1400B at 1800

  Zukertort OpeningA05

  1. Nf3 Nf6

  47.8% for Whiten = 10,472 at 600 · 0.25% of band games49.0% for Whiten = 26,130 at 1000 · 0.18% of band games49.0% for Whiten = 24,137 at 1400 · 0.22% of band games49.2% for Whiten = 91,178 at 1800 · 0.44% of band games

• No. 212 most playedD at 600C at 1000C at 1400C at 1800

  Scotch Game: Classical VariationC45

  1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5

  45.6% for Whiten = 3,406 at 600 · 0.08% of band games49.7% for Whiten = 26,024 at 1000 · 0.18% of band games49.7% for Whiten = 26,986 at 1400 · 0.25% of band games50.4% for Whiten = 59,335 at 1800 · 0.28% of band games

• No. 213 most playedC at 600A at 1000B at 1400C at 1800

  Petrov's Defense: Stafford GambitC42

  1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6

  46.4% for Blackn = 4,371 at 600 · 0.10% of band games52.5% for Blackn = 25,774 at 1000 · 0.18% of band games51.7% for Blackn = 21,847 at 1400 · 0.20% of band games48.5% for Blackn = 33,185 at 1800 · 0.16% of band games

• No. 214 most playedD at 600C at 1000C at 1400B at 1800

  St. George DefenseB00

  1. e4 a6

  40.7% for Blackn = 5,629 at 600 · 0.13% of band games45.1% for Blackn = 25,428 at 1000 · 0.18% of band games46.3% for Blackn = 19,654 at 1400 · 0.18% of band games46.9% for Blackn = 29,574 at 1800 · 0.14% of band games

• No. 215 most playedD at 600B at 1000D at 1400C at 1800

  Caro-Kann Defense: Two Knights AttackB10

  1. e4 c6 2. Nc3 d5 3. Nf3

  46.9% for Whiten = 8,396 at 600 · 0.20% of band games47.1% for Whiten = 25,342 at 1000 · 0.18% of band games48.4% for Whiten = 19,302 at 1400 · 0.18% of band games50.1% for Whiten = 56,569 at 1800 · 0.27% of band games

• No. 216 most playedB at 600B at 1000B at 1400B at 1800

  Italian Game: Two Knights Defense, Polerio DefenseC58

  1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5

  53.2% for Blackn = 2,979 at 600 · 0.07% of band games51.2% for Blackn = 25,149 at 1000 · 0.18% of band games50.8% for Blackn = 19,437 at 1400 · 0.18% of band games48.9% for Blackn = 32,320 at 1800 · 0.15% of band games

• No. 217 most playedB at 600B at 1000B at 1400A at 1800

  Sicilian Defense: Nyezhmetdinov-Rossolimo AttackB30

  1. e4 c5 2. Nf3 Nc6 3. Bb5

  51.7% for Whiten = 1,886 at 600 · 0.04% of band games49.7% for Whiten = 24,624 at 1000 · 0.17% of band games49.5% for Whiten = 30,864 at 1400 · 0.29% of band games50.2% for Whiten = 81,702 at 1800 · 0.39% of band games

• No. 218 most playedD at 600C at 1000B at 1400B at 1800

  Old Indian DefenseA41

  1. d4 d6 2. c4

  45.4% for Blackn = 3,900 at 600 · 0.09% of band games45.6% for Blackn = 24,608 at 1000 · 0.17% of band games46.3% for Blackn = 25,626 at 1400 · 0.24% of band games47.2% for Blackn = 73,020 at 1800 · 0.35% of band games

• No. 219 most playedD at 600B at 1000C at 1400B at 1800

  Sicilian Defense: McDonnell AttackB21

  1. e4 c5 2. f4

  47.7% for Whiten = 2,292 at 600 · 0.05% of band games48.7% for Whiten = 24,482 at 1000 · 0.17% of band games48.6% for Whiten = 44,618 at 1400 · 0.42% of band games47.5% for Whiten = 169,259 at 1800 · 0.81% of band games

• No. 220 most playedB at 600C at 1000C at 1400C at 1800

  French Defense: Advance Variation, Paulsen AttackC02

  1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3

  47.8% for Whiten = 1,423 at 600 · 0.03% of band games46.1% for Whiten = 24,383 at 1000 · 0.17% of band games45.2% for Whiten = 30,672 at 1400 · 0.29% of band games46.2% for Whiten = 84,308 at 1800 · 0.40% of band games

• No. 221 most playedD at 600D at 1000D at 1400D at 1800

  Petrov's Defense: Damiano VariationC42

  1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4

  34.5% for Blackn = 23,058 at 600 · 0.54% of band games33.6% for Blackn = 24,255 at 1000 · 0.17% of band games37.1% for Blackn = 7,362 at 1400 · 0.07% of band games42.4% for Blackn = 8,116 at 1800 · 0.04% of band games

• No. 222 most playedB at 600C at 1000D at 1400D at 1800

  King's Pawn Game: Wayward Queen Attack, Kiddie CountergambitC20

  1. e4 e5 2. Qh5 Nf6

  50.2% for Blackn = 38,235 at 600 · 0.90% of band games49.6% for Blackn = 24,179 at 1000 · 0.17% of band games49.6% for Blackn = 4,022 at 1400 · 0.04% of band games47.2% for Blackn = 2,131 at 1800 · 0.01% of band games

• No. 223 most playedC at 600C at 1000C at 1400C at 1800

  Benoni Defense: Benoni Gambit AcceptedA43

  1. d4 c5 2. dxc5

  50.7% for Whiten = 4,635 at 600 · 0.11% of band games48.0% for Whiten = 23,390 at 1000 · 0.17% of band games47.2% for Whiten = 20,179 at 1400 · 0.19% of band games45.6% for Whiten = 36,716 at 1800 · 0.18% of band games

• No. 224 most playedB at 600B at 1000B at 1400A at 1800

  English Opening: Symmetrical VariationA30

  1. c4 c5

  51.8% for Whiten = 5,397 at 600 · 0.13% of band games51.6% for Whiten = 23,230 at 1000 · 0.16% of band games51.0% for Whiten = 26,659 at 1400 · 0.25% of band games50.7% for Whiten = 84,984 at 1800 · 0.41% of band games

• No. 225 most playedC at 600B at 1000B at 1400B at 1800

  English Opening: King's English Variation, Two Knights VariationA22

  1. c4 e5 2. Nc3 Nf6

  50.4% for Whiten = 3,245 at 600 · 0.08% of band games50.6% for Whiten = 23,170 at 1000 · 0.16% of band games51.6% for Whiten = 24,288 at 1400 · 0.23% of band games51.4% for Whiten = 60,717 at 1800 · 0.29% of band games

• No. 226 most playedD at 600C at 1000C at 1400B at 1800

  Alekhine Defense: Normal VariationB02

  1. e4 Nf6 2. e5 Nd5

  40.7% for Blackn = 5,894 at 600 · 0.14% of band games44.1% for Blackn = 23,079 at 1000 · 0.16% of band games46.6% for Blackn = 23,255 at 1400 · 0.22% of band games49.1% for Blackn = 90,152 at 1800 · 0.43% of band games

• No. 227 most playedB at 600C at 1000B at 1400B at 1800

  English Opening: Anglo-Indian DefenseA15

  1. c4 Nf6

  48.9% for Blackn = 3,201 at 600 · 0.08% of band games46.1% for Blackn = 23,026 at 1000 · 0.16% of band games46.5% for Blackn = 32,210 at 1400 · 0.30% of band games45.5% for Blackn = 132,655 at 1800 · 0.63% of band games

• No. 228 most playedD at 600C at 1000C at 1400B at 1800

  English Opening: The WhaleC20

  1. e4 e5 2. c4

  43.4% for Whiten = 9,728 at 600 · 0.23% of band games47.9% for Whiten = 22,989 at 1000 · 0.16% of band games47.4% for Whiten = 13,360 at 1400 · 0.12% of band games48.7% for Whiten = 20,119 at 1800 · 0.10% of band games

• No. 229 most playedB at 600B at 1000B at 1400A at 1800

  King's Indian AttackA07

  1. Nf3 d5 2. g3

  49.4% for Whiten = 6,475 at 600 · 0.15% of band games50.4% for Whiten = 22,828 at 1000 · 0.16% of band games50.2% for Whiten = 17,197 at 1400 · 0.16% of band games52.4% for Whiten = 47,033 at 1800 · 0.22% of band games

• No. 230 most playedA at 600B at 1000B at 1400B at 1800

  Italian Game: Classical Variation, Center AttackC54

  1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4

  56.0% for Whiten = 4,303 at 600 · 0.10% of band games55.5% for Whiten = 22,768 at 1000 · 0.16% of band games54.8% for Whiten = 17,331 at 1400 · 0.16% of band games53.7% for Whiten = 29,258 at 1800 · 0.14% of band games

• No. 231 most playedC at 600B at 1000B at 1400B at 1800

  French Defense: Advance VariationC02

  1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6

  52.0% for Blackn = 1,404 at 600 · 0.03% of band games51.1% for Blackn = 22,472 at 1000 · 0.16% of band games51.7% for Blackn = 30,583 at 1400 · 0.28% of band games50.1% for Blackn = 94,498 at 1800 · 0.45% of band games

• No. 232 most playedB at 600A at 1000B at 1400B at 1800

  Queen's Pawn Game: London System, with e6D02

  1. d4 d5 2. Nf3 e6 3. Bf4 Nf6

  53.3% for Whiten = 3,068 at 600 · 0.07% of band games52.0% for Whiten = 22,256 at 1000 · 0.16% of band games51.6% for Whiten = 24,929 at 1400 · 0.23% of band games50.9% for Whiten = 62,461 at 1800 · 0.30% of band games

• No. 233 most playedD at 600C at 1000C at 1400C at 1800

  French Defense: Exchange VariationC01

  1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3

  45.3% for Blackn = 2,808 at 600 · 0.07% of band games46.4% for Blackn = 22,165 at 1000 · 0.16% of band games47.8% for Blackn = 26,584 at 1400 · 0.25% of band games49.4% for Blackn = 57,121 at 1800 · 0.27% of band games

• No. 234 most playedB at 600C at 1000C at 1400C at 1800

  English Opening: Agincourt DefenseA13

  1. c4 e6

  47.6% for Blackn = 3,483 at 600 · 0.08% of band games45.4% for Blackn = 21,378 at 1000 · 0.15% of band games45.3% for Blackn = 25,235 at 1400 · 0.24% of band games45.3% for Blackn = 78,316 at 1800 · 0.37% of band games

• No. 235 most playedD at 600D at 1000D at 1400C at 1800

  Ruy Lopez: Berlin DefenseC65

  1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O

  41.3% for Blackn = 4,084 at 600 · 0.10% of band games39.2% for Blackn = 20,805 at 1000 · 0.15% of band games39.2% for Blackn = 13,685 at 1400 · 0.13% of band games41.4% for Blackn = 29,270 at 1800 · 0.14% of band games

• No. 236 most playedC at 600C at 1000B at 1400B at 1800

  French Defense: King's Indian AttackC00

  1. e4 e6 2. d3

  46.0% for Whiten = 6,015 at 600 · 0.14% of band games47.0% for Whiten = 20,723 at 1000 · 0.15% of band games47.1% for Whiten = 16,973 at 1400 · 0.16% of band games47.9% for Whiten = 36,107 at 1800 · 0.17% of band games

• No. 237 most playedB at 600B at 1000A at 1400B at 1800

  Italian Game: Classical Variation, Giuoco PianissimoC54

  1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3

  52.2% for Whiten = 2,271 at 600 · 0.05% of band games51.6% for Whiten = 20,458 at 1000 · 0.14% of band games52.5% for Whiten = 19,701 at 1400 · 0.18% of band games50.4% for Whiten = 39,655 at 1800 · 0.19% of band games

• No. 238 most playedC at 600B at 1000C at 1400B at 1800

  Blackmar-Diemer GambitD00

  1. d4 d5 2. e4 dxe4 3. Nc3 Nf6

  43.7% for Whiten = 5,494 at 600 · 0.13% of band games50.3% for Whiten = 20,424 at 1000 · 0.14% of band games52.0% for Whiten = 18,211 at 1400 · 0.17% of band games52.5% for Whiten = 46,034 at 1800 · 0.22% of band games

• No. 239 most playedB at 600A at 1000B at 1400C at 1800

  Petrov's Defense: Stafford Gambit AcceptedC42

  1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6

  49.9% for Blackn = 2,409 at 600 · 0.06% of band games54.1% for Blackn = 20,426 at 1000 · 0.14% of band games53.3% for Blackn = 17,989 at 1400 · 0.17% of band games49.4% for Blackn = 27,659 at 1800 · 0.13% of band games

• No. 240 most playedC at 600B at 1000B at 1400C at 1800

  East Indian DefenseA48

  1. d4 Nf6 2. Nf3 g6

  50.9% for Blackn = 3,918 at 600 · 0.09% of band games50.1% for Blackn = 20,347 at 1000 · 0.14% of band games48.3% for Blackn = 21,414 at 1400 · 0.20% of band games46.7% for Blackn = 72,356 at 1800 · 0.35% of band games