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Sammy8970

Sammy

United States
Highest
2143
Jul 20, 2020
Lowest
372
Mar 12, 2020
  • Training Time
  • Passed
  • Failed
1,533 Puzzles
766 49%
767 51%

Puzzle Themes

Category Score
Fastest Checkmate 89%
  • Fastest Checkmate
  • Attempts: 1
  • Passed: 1
  • Failed: 0
  • Avg Score: 89.00
Two Rooks Checkmate 77%
  • Two Rooks Checkmate
  • Attempts: 14
  • Passed: 9
  • Failed: 5
  • Avg Score: 77.00
Advanced Checkmates 70%
  • Advanced Checkmates
  • Attempts: 12
  • Passed: 8
  • Failed: 4
  • Avg Score: 70.25
Smothered Mate 69%
  • Smothered Mate
  • Attempts: 9
  • Passed: 5
  • Failed: 4
  • Avg Score: 69.44
4-Move Checkmate 68%
  • 4-Move Checkmate
  • Attempts: 7
  • Passed: 5
  • Failed: 2
  • Avg Score: 68.14
Stalemate 68%
  • Stalemate
  • Attempts: 2
  • Passed: 1
  • Failed: 1
  • Avg Score: 68.00
Back Rank 67%
  • Back Rank
  • Attempts: 120
  • Passed: 77
  • Failed: 43
  • Avg Score: 67.17
Mate in 2 66%
  • Mate in 2
  • Attempts: 226
  • Passed: 138
  • Failed: 88
  • Avg Score: 65.78
Queen Sacrifice 65%
  • Queen Sacrifice
  • Attempts: 46
  • Passed: 29
  • Failed: 17
  • Avg Score: 64.74
Attacking Castled King 64%
  • Attacking Castled King
  • Attempts: 15
  • Passed: 9
  • Failed: 6
  • Avg Score: 63.73
Mate in 1 62%
  • Mate in 1
  • Attempts: 185
  • Passed: 122
  • Failed: 63
  • Avg Score: 61.98
Double Check 61%
  • Double Check
  • Attempts: 25
  • Passed: 13
  • Failed: 12
  • Avg Score: 60.52
Skewer 59%
  • Skewer
  • Attempts: 67
  • Passed: 37
  • Failed: 30
  • Avg Score: 59.16
Mate in 3+ 57%
  • Mate in 3+
  • Attempts: 174
  • Passed: 90
  • Failed: 84
  • Avg Score: 57.14
Fianchetto 57%
  • Fianchetto
  • Attempts: 17
  • Passed: 9
  • Failed: 8
  • Avg Score: 56.53
Rooks on Seventh 56%
  • Rooks on Seventh
  • Attempts: 273
  • Passed: 141
  • Failed: 132
  • Avg Score: 55.97
Vulnerable King 55%
  • Vulnerable King
  • Attempts: 197
  • Passed: 96
  • Failed: 101
  • Avg Score: 55.15
Basic Checkmates 54%
  • Basic Checkmates
  • Attempts: 54
  • Passed: 28
  • Failed: 26
  • Avg Score: 54.37
Passed Pawns 54%
  • Passed Pawns
  • Attempts: 503
  • Passed: 244
  • Failed: 259
  • Avg Score: 53.83
Fork / Double Attack 54%
  • Fork / Double Attack
  • Attempts: 218
  • Passed: 105
  • Failed: 113
  • Avg Score: 53.67
Bishop Pair 52%
  • Bishop Pair
  • Attempts: 172
  • Passed: 82
  • Failed: 90
  • Avg Score: 52.23
Doubled Rook 51%
  • Doubled Rook
  • Attempts: 118
  • Passed: 53
  • Failed: 65
  • Avg Score: 50.73
Two Bishops Checkmate 50%
  • Two Bishops Checkmate
  • Attempts: 2
  • Passed: 1
  • Failed: 1
  • Avg Score: 50.00
Battery 50%
  • Battery
  • Attempts: 95
  • Passed: 40
  • Failed: 55
  • Avg Score: 49.51
Pin 49%
  • Pin
  • Attempts: 265
  • Passed: 123
  • Failed: 142
  • Avg Score: 49.43
Perpetual Check 49%
  • Perpetual Check
  • Attempts: 4
  • Passed: 2
  • Failed: 2
  • Avg Score: 49.00
Knight Outpost 48%
  • Knight Outpost
  • Attempts: 83
  • Passed: 38
  • Failed: 45
  • Avg Score: 48.19
Decoy / Deflection 46%
  • Decoy / Deflection
  • Attempts: 44
  • Passed: 18
  • Failed: 26
  • Avg Score: 45.61
Opposite Colored Bishops 45%
  • Opposite Colored Bishops
  • Attempts: 31
  • Passed: 12
  • Failed: 19
  • Avg Score: 44.94
Promotion 45%
  • Promotion
  • Attempts: 68
  • Passed: 26
  • Failed: 42
  • Avg Score: 44.78
Remove the Defender 45%
  • Remove the Defender
  • Attempts: 53
  • Passed: 23
  • Failed: 30
  • Avg Score: 44.53
Clearance Sacrifice 43%
  • Clearance Sacrifice
  • Attempts: 13
  • Passed: 5
  • Failed: 8
  • Avg Score: 43.15
Hanging Piece 42%
  • Hanging Piece
  • Attempts: 69
  • Passed: 30
  • Failed: 39
  • Avg Score: 42.07
Mating Net 42%
  • Mating Net
  • Attempts: 41
  • Passed: 15
  • Failed: 26
  • Avg Score: 41.66
Discovered Attack 40%
  • Discovered Attack
  • Attempts: 52
  • Passed: 17
  • Failed: 35
  • Avg Score: 39.90
Simplification 37%
  • Simplification
  • Attempts: 17
  • Passed: 5
  • Failed: 12
  • Avg Score: 37.47
X-Ray Attack 35%
  • X-Ray Attack
  • Attempts: 11
  • Passed: 4
  • Failed: 7
  • Avg Score: 35.18
Defense 34%
  • Defense
  • Attempts: 30
  • Passed: 7
  • Failed: 23
  • Avg Score: 34.03
Exchange Sacrifice 33%
  • Exchange Sacrifice
  • Attempts: 10
  • Passed: 3
  • Failed: 7
  • Avg Score: 33.30
En passant 33%
  • En passant
  • Attempts: 1
  • Passed: 0
  • Failed: 1
  • Avg Score: 33.00
Interference 33%
  • Interference
  • Attempts: 6
  • Passed: 2
  • Failed: 4
  • Avg Score: 33.00
Sacrifice 33%
  • Sacrifice
  • Attempts: 27
  • Passed: 8
  • Failed: 19
  • Avg Score: 32.70
Zwischenzug 32%
  • Zwischenzug
  • Attempts: 22
  • Passed: 6
  • Failed: 16
  • Avg Score: 32.14
Pawn Endgame 31%
  • Pawn Endgame
  • Attempts: 1
  • Passed: 0
  • Failed: 1
  • Avg Score: 31.00
Opposition 31%
  • Opposition
  • Attempts: 8
  • Passed: 1
  • Failed: 7
  • Avg Score: 30.88
Endgame Tactics 29%
  • Endgame Tactics
  • Attempts: 30
  • Passed: 7
  • Failed: 23
  • Avg Score: 28.50
Overloading 23%
  • Overloading
  • Attempts: 10
  • Passed: 2
  • Failed: 8
  • Avg Score: 23.20
Underpromotion 23%
  • Underpromotion
  • Attempts: 3
  • Passed: 0
  • Failed: 3
  • Avg Score: 22.67
Desperado 20%
  • Desperado
  • Attempts: 5
  • Passed: 1
  • Failed: 4
  • Avg Score: 20.00
Trapped Piece 18%
  • Trapped Piece
  • Attempts: 16
  • Passed: 2
  • Failed: 14
  • Avg Score: 18.38
Zugzwang 17%
  • Zugzwang
  • Attempts: 6
  • Passed: 0
  • Failed: 6
  • Avg Score: 16.50
Windmill 0%
  • Windmill
  • Attempts: 2
  • Passed: 0
  • Failed: 2
  • Avg Score: 0.00
Rook Endgame 0%
  • Rook Endgame
  • Attempts: 1
  • Passed: 0
  • Failed: 1
  • Avg Score: 0.00

Recent Activity

Date ID Rating Moves Target Time My Time Avg Time Outcome My Rating
Sep 14, 2020 0704530 2506 3/3 0:50 0:13 0:58 (100% | +18)
2132
Aug 20, 2020 0646208 1913 0/4 0:35 0:05 1:15 (0% | -13)
2114
Aug 16, 2020 0983610 1816 3/3 0:25 0:21 0:30 (100% | +12)
2127
Aug 16, 2020 0578016 1796 1/3 0:24 0:40 0:36 (31% | -8)
2115
Aug 16, 2020 0039853 1976 1/2 0:22 1:20 0:53 (37% | -5)
2123
Aug 16, 2020 0174367 1911 1/3 0:28 1:10 1:00 (28% | -8)
2128
Jul 20, 2020 0179130 1929 1/3 0:28 0:12 1:20 (33% | -7)
2136
Jul 19, 2020 0654752 1931 3/3 0:29 1:15 0:46 (84% | +7)
2143
Jul 18, 2020 0762340 1976 6/6 0:50 0:30 0:43 (100% | +13)
2136
Jul 18, 2020 0768982 3102 0/8 1:36 0:19 0:47 (0% | -7)
2123
Jul 17, 2020 0761724 1762 4/4 0:29 0:21 0:33 (100% | +11)
2130
Jul 17, 2020 0768580 1814 3/3 0:25 0:34 0:25 (96% | +10)
2119
Jul 15, 2020 0983610 1816 3/3 0:26 0:11 0:30 (100% | +12)
2109
Jul 15, 2020 0762928 1770 4/4 0:31 0:21 0:39 (100% | +11)
2097
Jul 15, 2020 0762370 1842 3/3 0:28 0:11 0:37 (100% | +12)
2086
Jul 15, 2020 0683526 1902 0/3 0:29 0:23 0:36 (0% | -12)
2074
Jul 15, 2020 0661222 1940 0/6 0:50 0:24 0:49 (0% | -12)
2086
Jul 14, 2020 0037013 1812 2/2 0:19 0:23 0:47 (98% | +11)
2098
Jul 14, 2020 0062524 2374 1/2 0:34 0:30 1:23 (50% | +2)
2087
Jul 14, 2020 0546036 1717 2/2 0:17 0:11 0:41 (100% | +11)
2085
Jul 13, 2020 0983088 2222 3/3 0:42 0:09 0:28 (100% | +16)
2074
Jul 11, 2020 0487816 1825 3/3 0:28 0:08 0:30 (100% | +12)
2058
Jul 10, 2020 0487818 2221 3/3 0:43 0:13 0:24 (100% | +16)
2046
Jul 10, 2020 0696974 1714 3/3 0:25 0:20 0:29 (100% | +11)
2030
Jul 10, 2020 0762216 1675 0/4 0:29 0:28 0:39 (0% | -14)
2019
Date ID Rating Theme Outcome
Sep 23, 2020 0039929 1472 Endgame Tactics, Mate in 3+, Vulnerable King, En passant, Passed Pawns
Sep 23, 2020 0578168 1160 Endgame Tactics, Promotion, Passed Pawns
Sep 23, 2020 0050071 1152 Defense, Endgame Tactics, Simplification, Vulnerable King, Rooks on Seventh
Sep 23, 2020 0041298 1993 Endgame Tactics, Mate in 3+, Mating Net, Promotion, Smothered Mate
Sep 23, 2020 0038670 1309 Endgame Tactics, Interference, Promotion, Rooks on Seventh, Passed Pawns
Sep 23, 2020 0503824 882 Endgame Tactics, Promotion, Simplification, Rooks on Seventh, Passed Pawns
Sep 23, 2020 0041556 1295 Endgame Tactics, Promotion, Clearance Sacrifice
Sep 23, 2020 0688520 1497 Endgame Tactics, Passed Pawns
Sep 19, 2020 0772492 1761 Endgame Tactics, Opposition
Sep 19, 2020 0030672 1840 Endgame Tactics, Promotion, Queen Sacrifice, Remove the Defender, Clearance Sacrifice, Doubled Rook, Rooks on Seventh, Passed Pawns
Sep 19, 2020 0523426 1334 Endgame Tactics, Knight Outpost, Passed Pawns
Sep 19, 2020 0578700 1421 Endgame Tactics, Passed Pawns
Sep 19, 2020 0042464 1954 Endgame Tactics, Promotion, Passed Pawns
Sep 19, 2020 0037504 1291 Decoy / Deflection, Endgame Tactics, Interference, Promotion, Remove the Defender, Sacrifice, Skewer, Opposite Colored Bishops, Passed Pawns
Sep 19, 2020 0510328 1407 Endgame Tactics, Opposition, Passed Pawns
Sep 19, 2020 0625880 1205 Endgame Tactics, Passed Pawns
Sep 19, 2020 0665512 1867 Endgame Tactics, Passed Pawns
Sep 19, 2020 0542388 1991 Endgame Tactics, Passed Pawns, Pawn Endgame
Sep 19, 2020 0041869 1240 Discovered Attack, Endgame Tactics, Fork / Double Attack, Promotion, Pin, Passed Pawns
Sep 19, 2020 0580918 1884 Endgame Tactics, Promotion, Passed Pawns
Sep 19, 2020 0040108 1730 Endgame Tactics, Promotion, Passed Pawns
Sep 19, 2020 0514970 1172 Endgame Tactics, Promotion, Rooks on Seventh, Opposite Colored Bishops, Passed Pawns
Sep 19, 2020 0621250 1226 Endgame Tactics
Sep 19, 2020 0527836 1857 Decoy / Deflection, Endgame Tactics, Promotion, Sacrifice, Clearance Sacrifice, Passed Pawns
Sep 19, 2020 0483962 991 Endgame Tactics, Fork / Double Attack, Promotion, Sacrifice, Passed Pawns
Date Result Longest Streak Highest Solved Avg Time per Puzzle
Sep 28, 2020 15 12 956 0:08
Sep 28, 2020 6 6 425 0:08
Sep 28, 2020 5 5 381 0:08
Sep 26, 2020 6 2 530 0:20
Sep 24, 2020 9 7 611 0:28
Sep 23, 2020 13 10 823 0:09
Sep 21, 2020 10 8 676 0:15
Sep 20, 2020 13 8 876 0:09
Sep 20, 2020 0 0 0 0:07
Sep 20, 2020 19 15 1178 0:39
Sep 19, 2020 14 8 851 0:08
Sep 19, 2020 15 11 929 0:09
Sep 18, 2020 15 10 996 57:40
Sep 18, 2020 11 10 767 0:15
Sep 17, 2020 17 15 1073 0:28
Sep 17, 2020 10 5 664 0:11
Sep 16, 2020 10 8 665 0:11
Sep 16, 2020 9 4 662 0:09
Sep 16, 2020 14 12 905 0:12
Sep 15, 2020 14 6 945 0:09
Sep 15, 2020 14 8 881 0:15
Sep 14, 2020 17 13 1072 0:30
Sep 14, 2020 11 8 786 0:31
Sep 13, 2020 4 3 414 0:07
Sep 13, 2020 10 9 735 0:22

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