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dbschultz

Dan Schultz

Pennsylvania, United States
Highest
1336
May 24, 2017
Lowest
441
Jul 22, 2015
  • Training Time
  • Passed
  • Failed
17,022 Puzzles
8,173 48%
8,849 52%

Puzzle Themes

Category Score
Doubled Rook 67%
  • Doubled Rook
  • Attempts: 3
  • Passed: 2
  • Failed: 1
  • Avg Score: 66.67
Smothered Mate 63%
  • Smothered Mate
  • Attempts: 151
  • Passed: 89
  • Failed: 62
  • Avg Score: 63.15
Windmill 59%
  • Windmill
  • Attempts: 22
  • Passed: 8
  • Failed: 14
  • Avg Score: 59.45
Mate in 1 57%
  • Mate in 1
  • Attempts: 2148
  • Passed: 1245
  • Failed: 903
  • Avg Score: 57.21
Perpetual Check 55%
  • Perpetual Check
  • Attempts: 17
  • Passed: 6
  • Failed: 11
  • Avg Score: 54.65
Mate in 2 54%
  • Mate in 2
  • Attempts: 2552
  • Passed: 1243
  • Failed: 1309
  • Avg Score: 54.35
Stalemate 52%
  • Stalemate
  • Attempts: 12
  • Passed: 5
  • Failed: 7
  • Avg Score: 51.75
Discovered Attack 51%
  • Discovered Attack
  • Attempts: 1001
  • Passed: 467
  • Failed: 534
  • Avg Score: 51.44
Mate in 3+ 50%
  • Mate in 3+
  • Attempts: 1848
  • Passed: 707
  • Failed: 1141
  • Avg Score: 50.26
Knight Outpost 50%
  • Knight Outpost
  • Attempts: 2
  • Passed: 1
  • Failed: 1
  • Avg Score: 50.00
Underpromotion 50%
  • Underpromotion
  • Attempts: 2
  • Passed: 1
  • Failed: 1
  • Avg Score: 50.00
Battery 50%
  • Battery
  • Attempts: 2
  • Passed: 1
  • Failed: 1
  • Avg Score: 50.00
Bishop Pair 49%
  • Bishop Pair
  • Attempts: 12
  • Passed: 6
  • Failed: 6
  • Avg Score: 49.33
Attacking Castled King 48%
  • Attacking Castled King
  • Attempts: 220
  • Passed: 91
  • Failed: 129
  • Avg Score: 48.43
Back Rank 48%
  • Back Rank
  • Attempts: 414
  • Passed: 185
  • Failed: 229
  • Avg Score: 48.22
Fork / Double Attack 48%
  • Fork / Double Attack
  • Attempts: 2036
  • Passed: 877
  • Failed: 1159
  • Avg Score: 47.56
Pawn Promotion 47%
  • Pawn Promotion
  • Attempts: 445
  • Passed: 181
  • Failed: 264
  • Avg Score: 47.37
Remove the Defender 47%
  • Remove the Defender
  • Attempts: 878
  • Passed: 374
  • Failed: 504
  • Avg Score: 47.11
4-Move Checkmate 47%
  • 4-Move Checkmate
  • Attempts: 61
  • Passed: 26
  • Failed: 35
  • Avg Score: 46.90
Hanging Piece 47%
  • Hanging Piece
  • Attempts: 1462
  • Passed: 641
  • Failed: 821
  • Avg Score: 46.61
Defense 46%
  • Defense
  • Attempts: 449
  • Passed: 177
  • Failed: 272
  • Avg Score: 46.23
Sacrifice 45%
  • Sacrifice
  • Attempts: 240
  • Passed: 93
  • Failed: 147
  • Avg Score: 45.05
X-Ray Attack 45%
  • X-Ray Attack
  • Attempts: 72
  • Passed: 29
  • Failed: 43
  • Avg Score: 44.83
Vulnerable King 45%
  • Vulnerable King
  • Attempts: 550
  • Passed: 202
  • Failed: 348
  • Avg Score: 44.56
Decoy / Deflection 45%
  • Decoy / Deflection
  • Attempts: 594
  • Passed: 235
  • Failed: 359
  • Avg Score: 44.55
Mating Net 44%
  • Mating Net
  • Attempts: 638
  • Passed: 224
  • Failed: 414
  • Avg Score: 43.57
Double Check 43%
  • Double Check
  • Attempts: 88
  • Passed: 32
  • Failed: 56
  • Avg Score: 43.47
Overloading 43%
  • Overloading
  • Attempts: 162
  • Passed: 64
  • Failed: 98
  • Avg Score: 43.38
Trapped Piece 42%
  • Trapped Piece
  • Attempts: 462
  • Passed: 179
  • Failed: 283
  • Avg Score: 41.50
Zwischenzug 41%
  • Zwischenzug
  • Attempts: 278
  • Passed: 98
  • Failed: 180
  • Avg Score: 41.15
Queen Sacrifice 41%
  • Queen Sacrifice
  • Attempts: 340
  • Passed: 127
  • Failed: 213
  • Avg Score: 40.65
Pin 40%
  • Pin
  • Attempts: 1189
  • Passed: 422
  • Failed: 767
  • Avg Score: 40.41
Endgame Tactics 40%
  • Endgame Tactics
  • Attempts: 311
  • Passed: 103
  • Failed: 208
  • Avg Score: 39.59
Clearance Sacrifice 39%
  • Clearance Sacrifice
  • Attempts: 187
  • Passed: 60
  • Failed: 127
  • Avg Score: 38.65
Desperado 38%
  • Desperado
  • Attempts: 66
  • Passed: 22
  • Failed: 44
  • Avg Score: 38.09
Basic Checkmates 38%
  • Basic Checkmates
  • Attempts: 350
  • Passed: 119
  • Failed: 231
  • Avg Score: 37.81
Skewer 37%
  • Skewer
  • Attempts: 335
  • Passed: 106
  • Failed: 229
  • Avg Score: 37.46
Zugzwang 36%
  • Zugzwang
  • Attempts: 20
  • Passed: 7
  • Failed: 13
  • Avg Score: 36.00
Passed Pawns 35%
  • Passed Pawns
  • Attempts: 10
  • Passed: 3
  • Failed: 7
  • Avg Score: 35.00
Simplification 34%
  • Simplification
  • Attempts: 247
  • Passed: 71
  • Failed: 176
  • Avg Score: 34.35
Interference 33%
  • Interference
  • Attempts: 60
  • Passed: 16
  • Failed: 44
  • Avg Score: 32.50
Exchange Sacrifice 32%
  • Exchange Sacrifice
  • Attempts: 106
  • Passed: 29
  • Failed: 77
  • Avg Score: 31.97
En passant 25%
  • En passant
  • Attempts: 14
  • Passed: 3
  • Failed: 11
  • Avg Score: 24.71
Rooks on Seventh 20%
  • Rooks on Seventh
  • Attempts: 10
  • Passed: 2
  • Failed: 8
  • Avg Score: 20.00
Opposition 0%
  • Opposition
  • Attempts: 7
  • Passed: 0
  • Failed: 7
  • Avg Score: 0.00
Opposite Colored Bishops 0%
  • Opposite Colored Bishops
  • Attempts: 3
  • Passed: 0
  • Failed: 3
  • Avg Score: 0.00

Recent Activity

Date ID Rating Moves Target Time My Time Avg Time Outcome My Rating
Jul 14, 2019 0504370 707 0/2 0:15 0:12 0:34 (0% | -15)
1119
Jul 14, 2019 0687458 1131 0/1 0:14 0:02 0:20 (0% | -11)
1134
Jul 13, 2019 0071636 953 0/2 0:21 0:21 0:54 (0% | -13)
1145
Jul 13, 2019 0152787 1216 2/2 0:28 0:12 0:30 (100% | +15)
1158
Jul 13, 2019 0166098 749 3/3 0:22 0:06 0:33 (100% | +11)
1143
Jul 13, 2019 0108986 541 1/1 0:06 0:05 0:26 (100% | +9)
1132
Jul 13, 2019 0167215 1109 1/2 0:26 0:05 0:26 (50% | +1)
1123
Jul 13, 2019 0067930 1037 1/3 0:33 0:16 0:37 (33% | -5)
1122
Jul 13, 2019 0570058 756 2/2 0:17 0:08 0:23 (100% | +11)
1127
Jul 13, 2019 0561178 1027 2/2 0:24 0:22 0:26 (100% | +14)
1116
May 3, 2019 0488094 801 0/2 0:18 0:07 0:30 (0% | -14)
1102
May 3, 2019 0658526 1244 3/3 0:40 0:27 1:11 (100% | +16)
1116
Apr 29, 2019 0504226 818 2/2 0:19 0:10 0:31 (100% | +12)
1100
Mar 28, 2019 0491628 1305 0/2 0:32 0:04 0:49 (0% | -8)
1088
Mar 28, 2019 0046999 340 1/1 0:04 0:02 0:20 (100% | +7)
1096
Mar 28, 2019 0047496 897 0/2 0:21 0:07 0:39 (0% | -13)
1089
Mar 25, 2019 0491530 979 0/2 0:23 0:12 0:34 (0% | -12)
1102
Mar 24, 2019 0167258 979 0/3 0:31 0:07 0:33 (0% | -12)
1114
Mar 24, 2019 0557960 838 2/2 0:19 0:10 0:58 (100% | +12)
1126
Mar 18, 2019 0530032 869 0/2 0:20 0:04 0:24 (0% | -13)
1114
Mar 18, 2019 0069741 549 2/2 0:11 0:05 0:43 (100% | +9)
1127
Mar 18, 2019 0543486 1036 0/2 0:23 0:05 0:41 (0% | -12)
1118
Mar 18, 2019 0038210 1348 0/1 0:17 0:04 0:25 (0% | -8)
1130
Mar 18, 2019 0071689 639 3/3 0:18 0:14 0:46 (100% | +10)
1138
Mar 18, 2019 0068094 927 0/3 0:29 0:09 0:46 (0% | -13)
1128
Date ID Rating Theme Outcome
Jan 29, 2019 0037333 944 Mate in 2
Jan 17, 2019 0100707 1216 Desperado, Fork / Double Attack, Hanging Piece, Queen Sacrifice, Remove the Defender
Jan 17, 2019 0100707 1216 Desperado, Fork / Double Attack, Hanging Piece, Queen Sacrifice, Remove the Defender
Jan 9, 2019 0604778 786 Mate in 2, Queen Sacrifice, Bishop Pair, Rooks on Seventh
Jan 9, 2019 0604778 786 Mate in 2, Queen Sacrifice, Bishop Pair, Rooks on Seventh
Jan 9, 2019 0083280 866 Mate in 2, Battery
Jan 9, 2019 0084391 1006 Mate in 2, Knight Outpost, Rooks on Seventh
Jan 9, 2019 0084391 1006 Mate in 2, Knight Outpost, Rooks on Seventh
Jan 9, 2019 0133779 815 Mate in 2, Vulnerable King, Bishop Pair, Passed Pawns
Jan 9, 2019 0133779 815 Mate in 2, Vulnerable King, Bishop Pair, Passed Pawns
Jan 9, 2019 0133779 815 Mate in 2, Vulnerable King, Bishop Pair, Passed Pawns
Jan 9, 2019 0133779 815 Mate in 2, Vulnerable King, Bishop Pair, Passed Pawns
Jan 9, 2019 0133779 815 Mate in 2, Vulnerable King, Bishop Pair, Passed Pawns
Jan 9, 2019 0433163 817 Fork / Double Attack, Vulnerable King
Jan 9, 2019 0433163 817 Fork / Double Attack, Vulnerable King
Jan 9, 2019 0433163 817 Fork / Double Attack, Vulnerable King
Jan 9, 2019 0051702 906 Pin, Skewer, Vulnerable King, Bishop Pair
Jan 9, 2019 0100778 830 Discovered Attack, Vulnerable King, Battery, Bishop Pair
Jan 9, 2019 0064311 928 Mate in 3+, Rooks on Seventh, Passed Pawns
Jan 9, 2019 0064311 928 Mate in 3+, Rooks on Seventh, Passed Pawns
Jan 9, 2019 0064311 928 Mate in 3+, Rooks on Seventh, Passed Pawns
Jan 9, 2019 0163708 932 Fork / Double Attack, Knight Outpost
Jan 9, 2019 0027135 931 Mate in 3+, Knight Outpost, Doubled Rook, Rooks on Seventh
Jan 9, 2019 0038104 852 Fork / Double Attack, Passed Pawns
Jan 9, 2019 0248961 934 Exchange Sacrifice, Remove the Defender, Simplification, Bishop Pair
Date Result Longest Streak Highest Solved Avg Time per Puzzle
Jan 17, 2019 6 4 591 0:10
Jan 12, 2019 12 10 786 0:08
Jan 9, 2019 12 6 800 0:10
Jan 7, 2019 9 7 634 0:09
Jan 6, 2019 10 5 651 0:09
Jan 1, 2019 17 8 1033 0:09
Dec 19, 2018 10 6 668 0:08
Dec 11, 2018 6 3 278 0:07
Dec 11, 2018 10 4 502 0:06
Dec 8, 2018 11 6 520 0:06
Dec 8, 2018 8 7 415 0:06
Dec 8, 2018 12 11 684 0:06
Dec 4, 2018 8 4 396 0:06
Dec 2, 2018 14 11 717 0:07
Nov 26, 2018 15 8 726 0:07
Nov 24, 2018 13 11 739 0:11
Nov 24, 2018 12 7 600 0:06

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