Player profile
Calvo Castillo, Juliana
Dossier
52 of 68 games analyzed.
Accuracy: 80.6%
Opened e4: 19/19
Castled kingside: 30Same-side castling: 28Did not castle: 5Castled queenside: 5Opposite-side castling: 3
Played in the center: 26Played on the kingside: 7Fianchettoed kingside: 6Fianchettoed queenside: 6Played on the queenside: 5
Active pieces: 27Space advantage: 25Initiated exchanges: 21Backward pawn: 20Sacrificed material: 20Kept the bishop pair: 19Missed tactics: 14Isolated pawn: 14Avoided exchanges: 12Played gambits: 7
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 26 games 3W 1D 20L
Sicilian Defense 11 games 2W 0D 7L
Nyezhmetdinov-Rossolimo Attack 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
Dragon Variation 3 games 0W 0D 3L
Yugoslav Attack
2 games
0W
0D
2L
(unspecified)
1 game
0W
0D
1L
French Variation 2 games 1W 0D 0L
(unspecified)
2 games
1W
0D
0L
Godiva Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Najdorf Variation 1 game 0W 0D 0L
English Attack
1 game
0W
0D
0L
Richter-Rauzer Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 6 games 1W 1D 4L
Steinitz Defense 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Berlin Defense 2 games 1W 1D 0L
Hedgehog Variation
1 game
0W
1D
0L
Rosenthal Variation
1 game
1W
0D
0L
Morphy Defense 1 game 0W 0D 1L
Møller Variation
1 game
0W
0D
1L
Marshall Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 3 games 0W 0D 3L
Advance Variation 2 games 0W 0D 2L
Paulsen Attack
2 games
0W
0D
2L
Classical Variation 1 game 0W 0D 1L
Normal Variation
1 game
0W
0D
1L
Caro-Kann Defense 3 games 0W 0D 3L
Exchange Variation 3 games 0W 0D 3L
Rubinstein Variation
2 games
0W
0D
2L
(unspecified)
1 game
0W
0D
1L
Petrov's Defense 1 game 0W 0D 1L
Damiano Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 1 game 0W 0D 1L
Byrne Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Four Knights Game 1 game 0W 0D 1L
Spanish Variation 1 game 0W 0D 1L
Double Spanish
1 game
0W
0D
1L
As Black 27 games 9W 5D 12L
Sicilian Defense 13 games 4W 2D 7L
Najdorf Variation 5 games 2W 1D 2L
English Attack
2 games
1W
0D
1L
Opocensky Variation, Traditional Line
1 game
1W
0D
0L
Adams Attack
1 game
0W
1D
0L
Lipnitsky Attack
1 game
0W
0D
1L
Modern Variations 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
Czerniak Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Smith-Morra Gambit Accepted 1 game 0W 0D 1L
Paulsen Formation
1 game
0W
0D
1L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bowdler Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Alapin Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 5 games 2W 1D 2L
Agincourt Defense 3 games 1W 1D 1L
(unspecified)
3 games
1W
1D
1L
King's English Variation 1 game 0W 0D 1L
Four Knights Variation, Fianchetto Line
1 game
0W
0D
1L
The Whale 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 4 games 1W 0D 3L
Colle System 2 games 1W 0D 1L
(unspecified)
1 game
0W
0D
1L
Traditional Colle
1 game
1W
0D
0L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Torre Attack 1 game 0W 0D 1L
Gossip Variation
1 game
0W
0D
1L
Queen's Gambit Declined 3 games 2W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Modern Variation 1 game 1W 0D 0L
Heral Variation
1 game
1W
0D
0L
Benko Gambit Accepted 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scandinavian Defense 1 game 0W 0D 0L
Modern Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Blunders Top 4 of 317
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 68 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.31 | Round 9: Gutierrez Aguilar, Margarita Maria - Calvo Castillo, Juliana | 9.2 | 2026.10.31 Gutierrez Aguilar, Margarita Maria (144470967) (1564) | 0 | 83.30% | 1. e4 c5 2. b3 d6 3. Bb5+ Bd7 | |
| 2026.10.30 | Round 8: Calvo Castillo, Juliana - Hevia Navas, Amalia Larissa | 8.3 | 2026.10.30 Hevia Navas, Amalia Larissa (3971570) (1678) | 0 | 76.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.10.29 | Round 6: Calvo Castillo, Juliana - Rocha Lopez, Elizabeth | 6.4 | 2026.10.29 Rocha Lopez, Elizabeth (144450354) (1558) | * | 79.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.10.28 | Round 4: Ocacionez Amortegui, Maria Camila - Calvo Castillo, Juliana | 4.4 | 2026.10.28 Ocacionez Amortegui, Maria Camila (144456069) | ½ | 83.20% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2026.10.27 | Round 7: Quintero Mendez, Maria Alejandra - Calvo Castillo, Juliana | 7.1 | 2026.10.27 Quintero Mendez, Maria Alejandra (144428561) | 0 | 65.50% | 1. e4 c5 2. Nf3 d6 3. Bc4 e6 | |
| 2026.10.27 | Round 3: Calvo Castillo, Juliana - Ruiz Ramirez, Juana Valentina | 3.1 | 2026.10.27 Ruiz Ramirez, Juana Valentina (144434871) (1540) | 1 | 91.70% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 | |
| 2026.10.27 | Round 2: Tovar Mendez, Sara Valentina - Calvo Castillo, Juliana | 2.3 | 2026.10.27 Tovar Mendez, Sara Valentina (144472307) | 0 | 87.90% | 1. c4 e6 2. g3 d5 3. cxd5 exd5 | |
| 2026.10.27 | Round 1: Calvo Castillo, Juliana - Garcia Rojas, Ana Maria | 1.2 | 2026.10.27 Garcia Rojas, Ana Maria (4499433) (1597) | 0 | 84.20% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.10.08 | Round 1: Ramirez Beltran, Francisco Javier - Calvo Castillo, Juliana | 1.15 | 2026.10.08 Ramirez Beltran, Francisco Javier (4421191) (1809) | 0 | 83.10% | 1. e4 c5 2. d4 cxd4 3. c3 dxc3 | |
| 2026.09.11 | Round 6: Karen Sofia Jimenez Rivera - Calvo Castillo, Juliana | 6.4 | 2026.09.11 Karen Sofia Jimenez Rivera | 0 | - | 1. d4 d5 2. Nf3 Nf6 3. e3 c5 | |
| 2026.09.11 | Round 5: Calvo Castillo, Juliana - Campos Perilla, Ximena Estefania | 5.3 | 2026.09.11 Campos Perilla, Ximena Estefania (4479904) (1522) | * | - | 1. e4 c5 2. Nf3 e6 3. Nc3 a6 | |
| 2026.09.11 | Round 3: Calvo Castillo, Juliana - Nicol Sofia Farfan Gualteros | 3.4 | 2026.09.11 Nicol Sofia Farfan Gualteros | 0 | 63.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2026.09.11 | Round 2: Tovar Mendez, Sara Valentina - Calvo Castillo, Juliana | 2.4 | 2026.09.11 Tovar Mendez, Sara Valentina (144472307) | 1 | 93.20% | 1. c4 e6 2. g3 d5 3. cxd5 exd5 | |
| 2026.09.11 | Round 1: Calvo Castillo, Juliana - Ospina Lara, Sara Camila | 1.3 | 2026.09.11 Ospina Lara, Sara Camila (144479557) | 0 | - | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 | |
| 2026.09.10 | Round 4: Nicol Sofia Farfan Gualteros - Calvo Castillo, Juliana | 4.4 | 2026.09.10 Nicol Sofia Farfan Gualteros | 0 | 94.20% | 1. e4 c5 2. Nf3 d6 3. d3 Nf6 | |
| 2026.09.10 | Round 2: Tovar Mendez, Sara Valentina - Calvo Castillo, Juliana | 2.4 | 2026.09.10 Tovar Mendez, Sara Valentina (144472307) | ½ | 73.80% | 1. c4 e6 2. g3 d5 3. cxd5 exd5 | |
| 2026.09.10 | Round 1: Calvo Castillo, Juliana - Ospina Lara, Sara Camila | 1.3 | 2026.09.10 Ospina Lara, Sara Camila (144479557) (1569) | 0 | 70.50% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 | |
| 2026.09.10 | Round 6: Nicol Sofia Farfan Gualteros - Calvo Castillo, Juliana | 6.3 | 2026.09.10 Nicol Sofia Farfan Gualteros | * | - | 1. e4 d5 2. exd5 Nf6 3. d4 c6 | |
| 2026.09.10 | Round 5: Calvo Castillo, Juliana - Campos Perilla, Ximena Estefania | 5.2 | 2026.09.10 Campos Perilla, Ximena Estefania (4479904) (1455) | 1 | 80.40% | 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 | |
| 2026.09.10 | Round 4: Maria Alejandra Villarreal Gil - Calvo Castillo, Juliana | 4.4 | 2026.09.10 Maria Alejandra Villarreal Gil | 1 | 93.20% | 1. e4 c5 2. Nc3 a6 3. Bc4 b5 | |
| 2026.09.10 | Round 2: Tovar Mendez, Sara Valentina - Calvo Castillo, Juliana | 2.2 | 2026.09.10 Tovar Mendez, Sara Valentina (144472307) | ½ | 80.10% | 1. c4 e6 2. d4 d5 3. cxd5 exd5 | |
| 2026.09.09 | Round 7: Calvo Castillo, Juliana - Polania Naranjo, Laura Camila | 7.1 | 2026.09.09 Polania Naranjo, Laura Camila (144421354) (1590) | 0 | - | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 | |
| 2026.09.09 | Round 3: Calvo Castillo, Juliana - Beltran Reyes, Sara | 3.3 | 2026.09.09 Beltran Reyes, Sara (144423152) | 0 | 80.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.06.15 | Round 7: Fonseca Uyazan, Mantin Enrique - Calvo Castillo, Juliana | 7.24 | 2026.06.15 Fonseca Uyazan, Mantin Enrique (144455267) | 1 | - | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.06.15 | Round 6: Calvo Castillo, Juliana - Jimenez Mendez, William | 6.18 | 2026.06.15 Jimenez Mendez, William (4484053) (1640) | 0 | 75.80% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.06.14 | Round 5: Puentes, Jhon Fredy - Calvo Castillo, Juliana | 5.24 | 2026.06.14 Puentes, Jhon Fredy (144434740) | 1 | 87.40% | 1. d4 d5 2. Nf3 Nf6 3. e3 c5 | |
| 2026.05.03 | Round 7: Lerma Munoz, Luis Alberto - Calvo Castillo, Juliana | 7.26 | 2026.05.03 Lerma Munoz, Luis Alberto (144421460) (1422) | 1 | 84.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.03 | Round 6: Arguello Gonzalez, Jane Katherine - Calvo Castillo, Juliana | 6.35 | 2026.05.03 Arguello Gonzalez, Jane Katherine (144429959) | 1 | 96.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.02 | Round 4: Calvo Castillo, Juliana - Ruiz Cruz, Cesar Augusto | 4.35 | 2026.05.02 Ruiz Cruz, Cesar Augusto (4427173) (1774) | 0 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.02 | Round 2: Montenegro, Heidy - Calvo Castillo, Juliana | 2.29 | 2026.05.02 Montenegro, Heidy (4430387) (1790) | 0 | - | 1. d4 d5 2. Nf3 Nf6 3. b3 c5 | |
| 2026.05.01 | Round 3: Salazar Perez, Nicolas David - Calvo Castillo, Juliana | 3.32 | 2026.05.01 Salazar Perez, Nicolas David (144418450) (1567) | ½ | 87.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.01 | Round 1: Calvo Castillo, Juliana - Vargas Cristopulus, Daniel Felipe | 1.32 | 2026.05.01 Vargas Cristopulus, Daniel Felipe (4472411) (1906) | 0 | 77.40% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2026.04.26 | Round 8: Calvo Castillo, Juliana - Grevy Joner Rincon Mejia | 8.26 | 2026.04.26 Grevy Joner Rincon Mejia | 0 | 82.50% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.04.26 | Round 7: Acosta Neira, Jaime - Calvo Castillo, Juliana | 7.26 | 2026.04.26 Acosta Neira, Jaime (4431820) (1496) | 0 | 51.10% | 1. c4 e5 2. g3 Nf6 3. Bg2 d5 | |
| 2026.04.26 | Round 6: Calvo Castillo, Juliana - Miguel Angel Medrano Cardenas | 6.25 | 2026.04.26 Medrano Cardenas, Miguel Angel (144465416) | ½ | 82.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2026.04.26 | Round 5: Daniel Felipe Castellanos Rivera - Calvo Castillo, Juliana | 5.29 | 2026.04.26 Daniel Felipe Castellanos Rivera | 1 | 71.40% | 1. c4 e5 2. e4 Nf6 3. Nc3 Be7 | |
| 2026.04.26 | Round 4: Calvo Castillo, Juliana - Julian David MarIn Tellez | 4.33 | 2026.04.26 Julian David MarIn Tellez | 1 | 84.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2026.04.26 | Round 3: Castro Pachon, Adara - Calvo Castillo, Juliana | 3.30 | 2026.04.26 Castro Pachon, Adara (144429525) | 0 | 92.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.04.26 | Round 2: Calvo Castillo, Juliana - Narvaez Gonzalez, Javier Alejandro | 2.28 | 2026.04.26 Narvaez Gonzalez, Javier Alejandro (144477260) (1452) | 0 | 86.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.26 | Round 1: Valle, Efrain - Calvo Castillo, Juliana | 1.6 | 2026.04.26 Valle, Efrain (4401387) (2095) | 0 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.04.05 | Round 9: Calvo Castillo, Juliana - Camargo Pinzon, Cesar Josue | 9.23 | 2026.04.05 Camargo Pinzon, Cesar Josue (144455259) | 0 | 52.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2026.04.05 | Round 8: Ruiz Bustacara, Gustavo - Calvo Castillo, Juliana | 8.21 | 2026.04.05 Ruiz Bustacara, Gustavo (4493397) (1809) | 0 | 86.10% | 1. e4 c5 2. Bc4 e6 3. Nf3 Nf6 | |
| 2026.04.04 | Round 7: Calvo Castillo, Juliana - Ladino Hernandez, Angel Joel | 7.19 | 2026.04.04 Ladino Hernandez, Angel Joel (4496701) (1676) | 0 | 81.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.04.04 | Round 6: Rico Diaz, Ettlingert Blas - Calvo Castillo, Juliana | 6.21 | 2026.04.04 Rico Diaz, Ettlingert Blas (144470363) | ½ | 88.50% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2026.04.04 | Round 5: Calvo Castillo, Juliana - Tangarife Giraldo, Jose Humberto | 5.18 | 2026.04.04 Tangarife Giraldo, Jose Humberto (144475616) (1634) | 0 | - | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.04.03 | Round 4: Marulanda, Andrea Sofia - Calvo Castillo, Juliana | 4.23 | 2026.04.03 Marulanda, Andrea Sofia (144446322) | 1 | 80.90% | 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 | |
| 2026.04.03 | Round 3: Calvo Castillo, Juliana - Suarez Vera, Angel Antonio | 3.13 | 2026.04.03 Suarez Vera, Angel Antonio (144434901) (1772) | 0 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.04.02 | Round 2: Rueda Villamizar, Nicolas - Calvo Castillo, Juliana | 2.28 | 2026.04.02 Rueda Villamizar, Nicolas (144434804) | 1 | - | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.04.01 | Round 1: Calvo Castillo, Juliana - Mena Cordoba, Yamil Octavio | 1.9 | 2026.04.01 Mena Cordoba, Yamil Octavio (4422376) (1843) | 0 | 84.20% | 1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 | |
| 2026.02.22 | Round 1: Cardozo Munar, Carlos Eduardo - Calvo Castillo, Juliana | 1.7 | 2026.02.22 Cardozo Munar, Carlos Eduardo (4409477) (2091) | 0 | 91.20% | 1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 | |
| 2025.12.06 | Round 1: Calvo Castillo, Juliana - Calderon Guerra,Odalys Lisbeth | 1.4 | 2025.12.06 Calderon Guerra,Odalys Lisbeth (3636097) (1692) | 0 | 58.30% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.06.27 | IRT Clasico Kallpa Open 2025 | 1 | 2025.06.27 Leon Morales, Gustavo (4408420) (1892) | 0 | - | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.05.01 | Round 1: Calvo Castillo, Juliana - Mesa Baez, Samuel | 1.12 | 2025.05.01 Mesa Baez, Samuel (4451848) (2030) | 0 | 78.00% | 1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 | |
| ????.??.?? | Nacional Escolar 2025 | 6.8 | ????.??.?? Sanabria Beltran, Grace Lizzeth (144415494) | 1 | 54.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 | |
| ????.??.?? | Nacional Escolar 2025 | 5.7 | ????.??.?? De Leon Villarreal, Gabriela (4469682) (1503) | 0 | 80.70% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| ????.??.?? | Nacional Escolar 2025 | 4.6 | ????.??.?? Lopez Mahecha, Natalia (4492471) (1593) | 0 | 87.70% | 1. e4 c5 2. Nc3 d6 3. g3 e5 | |
| ????.??.?? | Nacional Escolar 2025 | 3.8 | ????.??.?? Sanchez Barreto, Ana Sofia (144457146) | 1 | 83.30% | 1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 | |
| ????.??.?? | Nacional Escolar 2025 | 2.6 | ????.??.?? Gomez Araque, Laura Sofia (4463480) (1573) | 0 | 86.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| ????.??.?? | Nacional Escolar 2025 | 1.5 | ????.??.?? Fontecha Pastrana, Laura Sofia (144407769) (1708) | 0 | - | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| FIDE World Youth U16 Chess Olympiad 2025 | 9 | Vaquerano, Daniel Mateo (6710450) | 0 | 48.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 | ||
| FIDE World Youth U16 Chess Olympiad 2025 | 8 | Paredes Alvarez, Salome (144437897) (1529) | 0 | 44.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| FIDE World Youth U16 Chess Olympiad 2025 | 7 | Ruiz, Kai Luka (15902030) | 1 | 78.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | ||
| FIDE World Youth U16 Chess Olympiad 2025 | 1 | Diaz Reyes, Luz Mariana (144433328) (1506) | 1 | 89.40% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | ||
| FIDE World Youth U16 Chess Olympiad 2025 | 6 | Estrada Nieves, Chloe A. (3114368) | 0 | 86.70% | 1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 | ||
| FIDE World Youth U16 Chess Olympiad 2025 | 5 | Jojoa Bravo, Manuel Alejandro (144436432) | 0 | 88.40% | 1. e4 e5 2. Nc3 Nf6 3. f4 d6 | ||
| FIDE World Youth U16 Chess Olympiad 2025 | 4 | Ospina Ramirez, Ibi Samamanta (144435258) | 0 | - | 1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 | ||
| FIDE World Youth U16 Chess Olympiad 2025 | 2 | Patel, Dhyaan (3112357) (1570) | 0 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| FIDE World Youth U16 Chess Olympiad 2025 | 3 | Barreto Pulido, Mariana (4489438) (1631) | 0 | 91.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 |