Player Profile

Alfredo Asaf Rivera Pérez NM

Dinosaurioyogurt Celaya Guanajuato Since 2022 (Active) Chess.com ♟♟♟♟♟

43.4% W 48.0% L 8.6% D

Bullet

3021

1779W 1915L 312D

Blitz

2816

3087W 3486L 652D

Rapid

2249

16W 1L 0D

Openings: Most Played

Piece

Time Control

Bullet Opening	Games	Record	Win Rate
London System: Poisoned Pawn Variation	552	253 / 253 / 46	45.8%
East Indian Defense	377	186 / 160 / 31	49.3%
Amazon Attack: Siberian Attack	327	165 / 139 / 23	50.5%
Döry Defense	268	126 / 123 / 19	47.0%
Australian Defense	252	111 / 121 / 20	44.0%
Hungarian Opening: Wiedenhagen-Beta Gambit	164	72 / 79 / 13	43.9%
Slav Defense	133	62 / 54 / 17	46.6%
Nimzo-Larsen Attack: Classical Variation	112	54 / 49 / 9	48.2%
Amazon Attack	103	41 / 54 / 8	39.8%
Ruy Lopez: Bird's Defense Deferred	98	41 / 49 / 8	41.8%

Blitz Opening	Games	Record	Win Rate
London System: Poisoned Pawn Variation	1392	685 / 573 / 134	49.2%
East Indian Defense	653	297 / 289 / 67	45.5%
Amazon Attack: Siberian Attack	602	257 / 281 / 64	42.7%
Döry Defense	586	270 / 251 / 65	46.1%
Ruy Lopez: Bird's Defense Deferred	501	242 / 229 / 30	48.3%
Australian Defense	250	101 / 127 / 22	40.4%
Blackburne Shilling Gambit	249	113 / 122 / 14	45.4%
English Opening: Agincourt Defense	223	84 / 128 / 11	37.7%
QGD: 4.Nf3	156	57 / 90 / 9	36.5%
Four Knights Game	142	48 / 82 / 12	33.8%

Rapid Opening	Games	Record	Win Rate
London System: Poisoned Pawn Variation	4	4 / 0 / 0	100.0%
East Indian Defense	3	3 / 0 / 0	100.0%
Amazon Attack: Siberian Attack	2	2 / 0 / 0	100.0%
QGD: 6.Nf3	1	1 / 0 / 0	100.0%
Italian Game: Classical Variation, Ghulam-Kassim Variation	1	1 / 0 / 0	100.0%
Amar Gambit	1	1 / 0 / 0	100.0%
Barnes Opening: Walkerling	1	1 / 0 / 0	100.0%
Nimzo-Larsen Attack	1	1 / 0 / 0	100.0%
Barnes Defense	1	1 / 0 / 0	100.0%
Ruy Lopez: Berlin Defense, Berlin Wall	1	1 / 0 / 0	100.0%

Bullet Opening	Games	Record	Win Rate
London System: Poisoned Pawn Variation	454	214 / 202 / 38	47.1%
East Indian Defense	377	186 / 160 / 31	49.3%
Döry Defense	255	121 / 116 / 18	47.5%
Australian Defense	250	111 / 120 / 19	44.4%
Amazon Attack: Siberian Attack	185	104 / 67 / 14	56.2%
Slav Defense	132	62 / 53 / 17	47.0%
Benoni Defense: Benoni Gambit Accepted	51	22 / 25 / 4	43.1%
Slav Defense: Alekhine Variation	46	19 / 27 / 0	41.3%
Modern Defense	41	20 / 20 / 1	48.8%
Colle System: Rhamphorhynchus Variation	40	16 / 19 / 5	40.0%

Blitz Opening	Games	Record	Win Rate
London System: Poisoned Pawn Variation	1327	662 / 539 / 126	49.9%
East Indian Defense	653	297 / 289 / 67	45.5%
Döry Defense	554	257 / 235 / 62	46.4%
Amazon Attack: Siberian Attack	379	175 / 158 / 46	46.2%
Australian Defense	250	101 / 127 / 22	40.4%
Indian Defense: Schnepper Gambit	68	20 / 37 / 11	29.4%
Slav Defense	66	31 / 24 / 11	47.0%
Dutch Defense	48	15 / 24 / 9	31.2%
Slav Defense: Exchange Variation	26	7 / 14 / 5	26.9%
Modern Defense	23	16 / 6 / 1	69.6%

Rapid Opening	Games	Record	Win Rate
London System: Poisoned Pawn Variation	4	4 / 0 / 0	100.0%
East Indian Defense	3	3 / 0 / 0	100.0%
Barnes Opening: Walkerling	1	1 / 0 / 0	100.0%
Barnes Defense	1	1 / 0 / 0	100.0%
King's Indian Attack: French Variation	1	1 / 0 / 0	100.0%
Sicilian Defense: Najdorf Variation, Opocensky Variation	1	0 / 0 / 1	0.0%
English Opening: Carls-Bremen System	1	1 / 0 / 0	100.0%

Bullet Opening	Games	Record	Win Rate
Hungarian Opening: Wiedenhagen-Beta Gambit	164	72 / 79 / 13	43.9%
Amazon Attack: Siberian Attack	142	61 / 72 / 9	43.0%
Nimzo-Larsen Attack: Classical Variation	112	54 / 49 / 9	48.2%
Amazon Attack	99	39 / 52 / 8	39.4%
Ruy Lopez: Bird's Defense Deferred	98	41 / 49 / 8	41.8%
London System: Poisoned Pawn Variation	98	39 / 51 / 8	39.8%
English Opening: Agincourt Defense	74	28 / 39 / 7	37.8%
Blackburne Shilling Gambit	73	38 / 30 / 5	52.0%
Four Knights Game	71	28 / 40 / 3	39.4%
Bishop's Opening: Vienna Hybrid, Hromádka Variation	71	31 / 35 / 5	43.7%

Blitz Opening	Games	Record	Win Rate
Ruy Lopez: Bird's Defense Deferred	501	242 / 229 / 30	48.3%
Blackburne Shilling Gambit	249	113 / 122 / 14	45.4%
Amazon Attack: Siberian Attack	223	82 / 123 / 18	36.8%
English Opening: Agincourt Defense	217	81 / 125 / 11	37.3%
QGD: 4.Nf3	156	57 / 90 / 9	36.5%
Four Knights Game	142	48 / 82 / 12	33.8%
Giuoco Piano: Tarrasch Variation	121	42 / 74 / 5	34.7%
Hungarian Opening: Wiedenhagen-Beta Gambit	112	48 / 57 / 7	42.9%
QGD: 3.Nc3 Nf6 4.e3	112	50 / 55 / 7	44.6%
Scotch Game	106	35 / 61 / 10	33.0%

Rapid Opening	Games	Record	Win Rate
Amazon Attack: Siberian Attack	2	2 / 0 / 0	100.0%
QGD: 6.Nf3	1	1 / 0 / 0	100.0%
Italian Game: Classical Variation, Ghulam-Kassim Variation	1	1 / 0 / 0	100.0%
Amar Gambit	1	1 / 0 / 0	100.0%
Nimzo-Larsen Attack	1	1 / 0 / 0	100.0%
Ruy Lopez: Berlin Defense, Berlin Wall	1	1 / 0 / 0	100.0%
Caro-Kann Defense	1	1 / 0 / 0	100.0%
Ruy Lopez: Bird's Defense Deferred	1	1 / 0 / 0	100.0%
QGD: 4.Nf3	1	0 / 1 / 0	0.0%
Catalan Opening: Open Defense, Classical Line	1	1 / 0 / 0	100.0%