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qstone

United States
Highest
2128
Aug 9, 2018
Lowest
869
Dec 27, 2012
  • Training Time
  • Passed
  • Failed
14,358 Tactics
9,185 64%
5,173 36%

Tactic Themes

Category Score
Windmill 61%
  • Windmill
  • Attempts: 49
  • Passed: 36
  • Failed: 13
  • Avg Score: 61.00
Underpromotion 59%
  • Underpromotion
  • Attempts: 38
  • Passed: 17
  • Failed: 21
  • Avg Score: 59.26
Desperado 58%
  • Desperado
  • Attempts: 120
  • Passed: 84
  • Failed: 36
  • Avg Score: 58.02
Exchange Sacrifice 56%
  • Exchange Sacrifice
  • Attempts: 233
  • Passed: 159
  • Failed: 74
  • Avg Score: 55.58
Discovered Attack 55%
  • Discovered Attack
  • Attempts: 970
  • Passed: 643
  • Failed: 327
  • Avg Score: 54.95
Zwischenzug 55%
  • Zwischenzug
  • Attempts: 486
  • Passed: 322
  • Failed: 164
  • Avg Score: 54.91
Overloading 54%
  • Overloading
  • Attempts: 332
  • Passed: 229
  • Failed: 103
  • Avg Score: 54.49
Hanging Piece 54%
  • Hanging Piece
  • Attempts: 1395
  • Passed: 974
  • Failed: 421
  • Avg Score: 54.26
Interference 54%
  • Interference
  • Attempts: 192
  • Passed: 122
  • Failed: 70
  • Avg Score: 54.24
Skewer 54%
  • Skewer
  • Attempts: 407
  • Passed: 266
  • Failed: 141
  • Avg Score: 54.08
Remove the Defender 54%
  • Remove the Defender
  • Attempts: 1009
  • Passed: 669
  • Failed: 340
  • Avg Score: 53.94
Decoy / Deflection 54%
  • Decoy / Deflection
  • Attempts: 1092
  • Passed: 697
  • Failed: 395
  • Avg Score: 53.77
Fork / Double Attack 53%
  • Fork / Double Attack
  • Attempts: 2207
  • Passed: 1452
  • Failed: 755
  • Avg Score: 53.29
Simplification 53%
  • Simplification
  • Attempts: 476
  • Passed: 309
  • Failed: 167
  • Avg Score: 53.07
Smothered Mate 53%
  • Smothered Mate
  • Attempts: 127
  • Passed: 81
  • Failed: 46
  • Avg Score: 52.87
Basic Checkmates 53%
  • Basic Checkmates
  • Attempts: 419
  • Passed: 269
  • Failed: 150
  • Avg Score: 52.84
Attacking Castled King 53%
  • Attacking Castled King
  • Attempts: 399
  • Passed: 253
  • Failed: 146
  • Avg Score: 52.77
Trapped Piece 53%
  • Trapped Piece
  • Attempts: 621
  • Passed: 420
  • Failed: 201
  • Avg Score: 52.55
X-Ray Attack 52%
  • X-Ray Attack
  • Attempts: 136
  • Passed: 87
  • Failed: 49
  • Avg Score: 52.08
Queen Sacrifice 52%
  • Queen Sacrifice
  • Attempts: 403
  • Passed: 253
  • Failed: 150
  • Avg Score: 51.92
Mate in 2 52%
  • Mate in 2
  • Attempts: 1508
  • Passed: 922
  • Failed: 586
  • Avg Score: 51.88
Double Check 52%
  • Double Check
  • Attempts: 93
  • Passed: 56
  • Failed: 37
  • Avg Score: 51.84
Mate in 3+ 52%
  • Mate in 3+
  • Attempts: 2004
  • Passed: 1084
  • Failed: 920
  • Avg Score: 51.67
Pawn Promotion 51%
  • Pawn Promotion
  • Attempts: 580
  • Passed: 340
  • Failed: 240
  • Avg Score: 51.22
Pin 51%
  • Pin
  • Attempts: 1535
  • Passed: 977
  • Failed: 558
  • Avg Score: 51.20
Defense 51%
  • Defense
  • Attempts: 841
  • Passed: 520
  • Failed: 321
  • Avg Score: 51.11
Vulnerable King 51%
  • Vulnerable King
  • Attempts: 1031
  • Passed: 626
  • Failed: 405
  • Avg Score: 51.05
Endgame Tactics 51%
  • Endgame Tactics
  • Attempts: 569
  • Passed: 320
  • Failed: 249
  • Avg Score: 50.95
Mate in 1 51%
  • Mate in 1
  • Attempts: 1059
  • Passed: 717
  • Failed: 342
  • Avg Score: 50.87
Zugzwang 50%
  • Zugzwang
  • Attempts: 74
  • Passed: 41
  • Failed: 33
  • Avg Score: 50.42
Back Rank 50%
  • Back Rank
  • Attempts: 508
  • Passed: 307
  • Failed: 201
  • Avg Score: 50.20
Clearance Sacrifice 50%
  • Clearance Sacrifice
  • Attempts: 323
  • Passed: 196
  • Failed: 127
  • Avg Score: 49.90
Mating Net 50%
  • Mating Net
  • Attempts: 1310
  • Passed: 773
  • Failed: 537
  • Avg Score: 49.82
Sacrifice 49%
  • Sacrifice
  • Attempts: 498
  • Passed: 298
  • Failed: 200
  • Avg Score: 49.47
Stalemate 48%
  • Stalemate
  • Attempts: 63
  • Passed: 23
  • Failed: 40
  • Avg Score: 48.41
En passant 47%
  • En passant
  • Attempts: 36
  • Passed: 24
  • Failed: 12
  • Avg Score: 47.00
Attacking f7/f2 47%
  • Attacking f7/f2
  • Attempts: 140
  • Passed: 81
  • Failed: 59
  • Avg Score: 46.65
Perpetual Check 34%
  • Perpetual Check
  • Attempts: 27
  • Passed: 9
  • Failed: 18
  • Avg Score: 34.15
Opposition 0%
  • Opposition
  • Attempts: 1
  • Passed: 0
  • Failed: 1
  • Avg Score: 0.00

Recent Problems

Date ID Rating Moves Target Time My Time Avg Time Outcome My Rating
Aug 12, 2018 0298317 2072 0/2 0:30 0:16 1:46 (0% | -9)
2024
Aug 12, 2018 0035543 1804 3/3 0:32 0:59 0:51 (92% | +6)
2033
Aug 12, 2018 0041359 1803 2/2 0:21 0:34 0:26 (95% | +6)
2027
Aug 12, 2018 0133717 1669 1/3 0:28 1:50 1:16 (23% | -9)
2021
Aug 12, 2018 0052412 1613 1/3 0:23 0:20 0:57 (33% | -8)
2030
Aug 12, 2018 0185937 2062 0/3 0:46 3:17 1:32 (0% | -8)
2038
Aug 12, 2018 0151823 1494 4/4 0:34 2:08 1:09 (72% | +1)
2046
Aug 12, 2018 0029690 1801 2/2 0:23 1:59 0:47 (58% | +1)
2045
Aug 12, 2018 0028482 2366 0/4 1:01 4:07 2:17 (0% | -7)
2044
Aug 12, 2018 0073988 1686 0/1 0:11 0:30 0:28 (0% | -13)
2051
Aug 12, 2018 0033765 1495 2/2 0:17 1:38 1:02 (52% | +1)
2064
Aug 12, 2018 0100699 2178 3/3 0:49 0:42 0:49 (100% | +13)
2063
Aug 12, 2018 0041067 2230 6/6 1:11 2:04 1:59 (93% | +10)
2050
Aug 12, 2018 0042877 1456 0/1 0:09 1:32 0:39 (0% | -14)
2040
Aug 12, 2018 0526230 1884 0/4 0:51 2:46 1:08 (0% | -9)
2054
Aug 12, 2018 0041212 1711 3/3 0:26 0:51 0:51 (91% | +5)
2063
Aug 12, 2018 0480594 1583 4/4 0:38 0:56 1:05 (96% | +7)
2058
Aug 12, 2018 0661238 2046 4/4 0:46 2:16 0:49 (81% | +6)
2051
Aug 12, 2018 0428185 1943 1/2 0:27 3:41 1:30 (25% | -5)
2045
Aug 11, 2018 0136326 1921 0/2 0:33 0:43 1:34 (0% | -8)
2050
Aug 10, 2018 0268157 2089 0/3 0:44 2:20 1:11 (0% | -9)
2058
Aug 10, 2018 0064037 2163 4/6 1:15 0:59 3:08 (67% | +5)
2067
Aug 10, 2018 0039142 2244 1/5 1:03 0:55 1:17 (20% | -5)
2062
Aug 10, 2018 0040264 2198 0/1 0:17 2:25 0:54 (0% | -8)
2067
Aug 9, 2018 0488742 1959 2/2 0:22 1:54 1:22 (58% | +1)
2075

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