Player profile
Bagamasbad, Efren
Dossier
37 of 46 games analyzed.
Accuracy: 90.9%
Opened c4: 11/18Opened d4: 6/18Opened e4: 1/18
Castled kingside: 30Same-side castling: 29Castled queenside: 3Opposite-side castling: 3
Fianchettoed kingside: 23Played on the kingside: 11Played in the center: 7Played on the queenside: 6Fianchettoed queenside: 5
Backward pawn: 23Initiated exchanges: 21Kept the bishop pair: 18Sacrificed material: 18Active pieces: 17Space advantage: 14Isolated pawn: 14Missed tactics: 9Avoided exchanges: 4Accepted short draws: 1
Openings
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As White 22 games 11W 4D 7L
English Opening 10 games 7W 1D 2L
Symmetrical Variation 5 games 5W 0D 0L
Three Knights, Fianchetto Variation
3 games
3W
0D
0L
Rubinstein Variation
2 games
2W
0D
0L
Agincourt Defense 3 games 1W 1D 1L
Neo-Catalan Declined
1 game
0W
1D
0L
Catalan Defense Accepted
1 game
1W
0D
0L
Bogoljubow Defense
1 game
0W
0D
1L
King's English Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Queen's Pawn Game 3 games 1W 1D 1L
London System 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Accelerated London System 1 game 0W 0D 1L
Steinitz Countergambit
1 game
0W
0D
1L
Indian Defense 2 games 0W 1D 1L
Accelerated London System 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Queen's Gambit Declined 1 game 0W 0D 1L
Orthodox Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Réti Opening 1 game 1W 0D 0L
Anglo-Slav Variation 1 game 1W 0D 0L
Gurevich System
1 game
1W
0D
0L
Semi-Slav Defense 1 game 1W 0D 0L
Stoltz Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Indian Defense 1 game 0W 0D 1L
Capablanca Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Marienbad System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 20 games 9W 5D 6L
French Defense 6 games 2W 3D 1L
Rubinstein Variation 4 games 2W 2D 0L
Fort Knox Variation
4 games
2W
2D
0L
Alapin Gambit 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
McCutcheon Variation 1 game 0W 0D 1L
Janowski Variation
1 game
0W
0D
1L
Sicilian Defense 5 games 2W 1D 2L
Hyperaccelerated Dragon 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
Accelerated Dragon 1 game 0W 1D 0L
Modern Bc4 Variation
1 game
0W
1D
0L
Grand Prix Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 4 games 3W 1D 0L
King's English Variation 3 games 2W 1D 0L
(unspecified)
1 game
1W
0D
0L
Closed System, Full Symmetry
1 game
0W
1D
0L
Taimanov Variation
1 game
1W
0D
0L
Symmetrical Variation 1 game 1W 0D 0L
Botvinnik System
1 game
1W
0D
0L
Kangaroo Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Queen's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Nimzowitsch Variation, Quiet Line
1 game
0W
0D
1L
Dutch Defense 1 game 1W 0D 0L
Nimzo-Dutch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 198
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 46 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.11.01 | Round 11: Bagamasbad, Efren - Gunawan, Ronny | 11.18 | 2025.11.01 Gunawan, Ronny (7100035) (2187) | 1 | 93.50% | 1. c4 e5 2. g3 g6 3. Bg2 Bg7 | |
| 2025.10.31 | Round 10: Chevelevitch, Evgueni, Dr. - Bagamasbad, Efren | 10.13 | 2025.10.31 Chevelevitch, Evgueni, Dr. (4684257) (2299) | ½ | 90.10% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2025.10.30 | Round 9: Bagamasbad, Efren - Kalegin, Evgenij | 9.8 | 2025.10.30 Kalegin, Evgenij (4103416) (2285) | 0 | 87.70% | 1. c4 e5 2. g3 d6 3. Nc3 g6 | |
| 2025.10.29 | Round 8: Bagamasbad, Efren - Pogorelov, Ruslan | 8.17 | 2025.10.29 Pogorelov, Ruslan (14100363) (2258) | 1 | 90.70% | 1. c4 c5 2. Nc3 g6 3. g3 Bg7 | |
| 2025.10.28 | Round 7: Boulard, Eric - Bagamasbad, Efren | 7.29 | 2025.10.28 Boulard, Eric (601195) (2192) | 1 | 91.50% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.10.26 | Round 6: Gueci, Salvatore Riccardo - Bagamasbad, Efren | 6.39 | 2025.10.26 Gueci, Salvatore Riccardo (800848) (2105) | 1 | - | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.10.25 | Round 5: Bagamasbad, Efren - Maryasin, Boris | 5.44 | 2025.10.25 Maryasin, Boris (2801892) (2217) | 1 | 93.60% | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.10.24 | Round 4: Maier, Christian - Bagamasbad, Efren | 4.29 | 2025.10.24 Maier, Christian (4601955) (2192) | 0 | 86.20% | 1. e4 c5 2. Nf3 g6 3. c3 Bg7 | |
| 2025.10.23 | Round 3: Bagamasbad, Efren - Algars, Olle | 3.71 | 2025.10.23 Algars, Olle (1702513) (1867) | 1 | 90.50% | 1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 | |
| 2025.10.22 | Round 2: Patola, Eero - Bagamasbad, Efren | 2.76 | 2025.10.22 Patola, Eero (504092) (1850) | 1 | 95.40% | 1. e4 c5 2. c4 Nc6 3. Nc3 g6 | |
| 2025.10.21 | Round 1: Bagamasbad, Efren - Legky, Nikolay A | 1.7 | 2025.10.21 Legky, Nikolay A (14100312) (2325) | 0 | 90.80% | 1. c4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.07.09 | Asian Age Group 2025 Rapid | 6 | 2025.07.09 Tham, Tick Hong Jax (5701279) (1870) | ½ | - | 1. d4 e6 2. e4 d5 3. Be3 Nf6 | |
| 2025.07.09 | Asian Age Group 2025 Rapid | 5 | 2025.07.09 Gunawan, Ronny (7100035) (2221) | 0 | - | 1. d4 e6 2. c4 Bb4+ 3. Bd2 Qe7 | |
| 2025.07.09 | Asian Age Group 2025 Rapid | 4 | 2025.07.09 Kanda, Daigo (7000456) (1801) | 1 | - | 1. c4 c6 2. Nf3 d5 3. e3 Nf6 | |
| 2025.07.09 | Asian Age Group 2025 Rapid | 3 | 2025.07.09 Chan, Peng Kong (5800129) (2098) | 1 | - | 1. c4 e5 2. g3 Nc6 3. Nc3 Bc5 | |
| 2025.07.09 | Asian Age Group 2025 Rapid | 2 | 2025.07.09 Mascarinas, Rico (5200024) (2210) | ½ | - | 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 | |
| 2025.07.08 | Round 9: Bagamasbad, Efren - Tu, Hoang Thong | 9.1 | 2025.07.08 Tu, Hoang Thong (12400076) (2364) | ½ | 97.10% | 1. c4 e6 2. Nf3 d5 3. g3 Nf6 | |
| 2025.07.07 | AAG S50 W50 S65 | 8 | 2025.07.07 Chan, Peng Kong (5800129) (2087) | 1 | 96.20% | 1. c4 e6 2. Nf3 d5 3. g3 Nf6 | |
| 2025.07.06 | Round 7: Antonio, Rogelio Jr - Bagamasbad, Efren | 7.2 | 2025.07.06 Antonio, Rogelio Jr (5200032) (2354) | 0 | 91.10% | 1. d4 e6 2. c4 Nf6 3. Nf3 b6 | |
| 2025.07.06 | AAG S50 W50 S65 | 6 | 2025.07.06 Gunawan, Ronny (7100035) (2204) | 1 | 92.20% | 1. d4 e6 2. c4 Bb4+ 3. Bd2 Qe7 | |
| 2025.07.04 | AAG S50 W50 S65 | 5 | 2025.07.04 Gibbons, Robert (4300700) (1834) | 1 | 83.60% | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.07.04 | AAG S50 W50 S65 | 4 | 2025.07.04 Liew, Chee-Meng Jimmy (5700019) (2070) | 0 | - | 1. d4 e6 2. e4 d5 3. Nc3 Nf6 | |
| 2025.07.03 | 23rd ASEAN+ Age Group Chess Championships 2025 (S50,W50 and S65 Category) | 1.14 | 2025.07.03 SUELO, MERLINDA (17702151) | 1 | - | 1. c4 c6 2. Nf3 d5 3. e3 Nf6 | |
| 2025.04.19 | 2025 O2C Doeberl Cup Premier | 5.6 | 2025.04.19 Stopa, Jacek (1119591) (2303) | 0 | - | 1. c4 e6 2. Nf3 d5 3. g3 Nf6 | |
| 2025.04.14 | 2025 Melbourne International Open - Masters | 9.9 | 2025.04.14 Dragicevic, Domagoj (3203328) (2088) | ½ | 89.70% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2025.04.11 | 2025 Melbourne International Open - Masters | 7.8 | 2025.04.11 Nguyen Thi Mai Hung (12401676) (2209) | 0 | 90.20% | 1. d4 d5 2. Bf4 c5 3. e3 Nc6 | |
| 2025.04.11 | 2025 Melbourne International Open - Masters | 6.6 | 2025.04.11 Cheng, Chao Xin (3232468) (1927) | 0 | 89.10% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2025.04.10 | 2025 Melbourne International Open - Masters | 5.11 | 2025.04.10 Kazarian, Anna-Maja (1033689) (2232) | 0 | 90.70% | 1. c4 e6 2. Nf3 Nf6 3. d4 b6 | |
| 2025.04.10 | 2025 Melbourne International Open - Masters | 4.4 | 2025.04.10 Mitrabha, Guha (5057000) (2505) | 0 | 87.00% | 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 | |
| 2025.04.09 | 2025 Melbourne International Open - Rapid | 6.2 | 2025.04.09 Mitrabha, Guha (5057000) (2505) | ½ | 83.60% | 1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 | |
| 2025.04.08 | 2025 Melbourne International Open - Masters | 3.4 | 2025.04.08 Li, Tedric (3242897) (2065) | 1 | 97.20% | 1. d4 e6 2. c4 f5 3. g3 Nf6 | |
| 2025.04.08 | 2025 Melbourne International Open - Masters | 2.6 | 2025.04.08 Chen, Meng Boon Marcus (5812470) (2188) | 1 | 92.50% | 1. c4 g6 2. Nc3 Bg7 3. g3 e5 | |
| 2025.04.07 | 2025 Melbourne International Open - Masters | 1.12 | 2025.04.07 Annapureddy, Rheyansh Reddy (3244806) (2116) | ½ | 89.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 | |
| 2024.08.18 | Round 9: Bagamasbad, Efren - Strutinskaia, Galina | 9.4 | 2024.08.18 Strutinskaia, Galina (4108558) (2054) | ½ | 92.90% | 1. d4 Nf6 2. Bf4 e6 3. e3 b6 | |
| 2024.08.17 | Round 8: Hurelbaatar, Chultemjamts - Bagamasbad, Efren | 8.3 | 2024.08.17 Hurelbaatar, Chultemjamts (4900073) (1995) | 1 | 76.60% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2024.08.16 | Round 7: Bagamasbad, Efren - Jigjidsuren, Purev | 7.3 | 2024.08.16 Jigjidsuren, Purev (4900049) (2016) | 1 | 94.40% | 1. d4 b6 2. Bf4 Bb7 3. e3 Nf6 | |
| 2024.08.15 | Round 6: Kalegin, Evgenij - Bagamasbad, Efren | 6.2 | 2024.08.15 Kalegin, Evgenij (4103416) (2343) | ½ | 93.30% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2024.08.13 | Round 5: Retsen, Tsendkhuu - Bagamasbad, Efren | 5.6 | 2024.08.13 Retsen, Tsendkhuu (4919394) | 1 | 96.60% | 1. e4 c5 2. Nc3 Nc6 3. f4 g6 | |
| 2024.08.12 | Round 4: Bagamasbad, Efren - Nasybullin, Vladislav | 4.1 | 2024.08.12 Nasybullin, Vladislav (13700057) (2379) | 0 | 88.40% | 1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 | |
| 2024.08.12 | Round 3: Bagamasbad, Efren - Furman, Boris | 3.3 | 2024.08.12 Furman, Boris (4107187) (2146) | 1 | 97.40% | 1. d4 Nf6 2. Bf4 d5 3. e3 e6 | |
| 2023.10.25 | 65+ World Senior Championship | 1 | 2023.10.25 Ftacnik, Lubomir (14900017) (2451) | 0 | 85.70% | 1. d4 Nf6 2. Nf3 e6 3. c4 b6 | |
| ????.??.?? | 2025 SIO Challengers | 5.2 | ????.??.?? Young, Micah (3240770) (1907) | 0 | 81.20% | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 | |
| ????.??.?? | 2025 SIO Challengers | 4.2 | ????.??.?? Prithvi, Parthiv (3243974) (1894) | 1 | 97.10% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| ????.??.?? | 2025 SIO Challengers | 3.3 | ????.??.?? Zhang, Richard (3248127) (1831) | ½ | 83.30% | 1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 | |
| 2023.11.05 | Round 11: Jan Rooze - Efren Bagamasbad | 2023.11.05 Jan Rooze (2245) | 0 | 91.20% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | ||
| 2023.11.04 | Round 10: Efren Bagamasbad - Anthony J Stebbings | 2023.11.04 Anthony J Stebbings (2263) | 1 | 89.00% | 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 |